In the fictional town of Swellview, Henry Hart lands a job at a junk store named Junk-N-Stuff, where he meets Ray, who later reveals himself to be Captain Man, a man whose father accidentally made indestructible. He later appoints Henry as his sidekick and gives him the name "Kid Danger". He and Henry later save the town bridge from a man named The Toddler, who plans to turn all the babies in Swellview into monsters. While the town comes to know Kid Danger, Henry struggles with his persona after learning he must rescue Captain Man from The Toddler, missing his best friend, Jasper's, birthday party. The two defeat The Toddler and to make it up to Jasper, Henry invites Ray, dressed up as Captain Man, to Jasper's party.

Starring: Jeffrey Nicholas Brown, Kelly Sullivan

In the middle of the night, Henry heads down to the Man Cave after he and Ray learn that a wine store is in the progress of being robbed. The two stop the burglar, but Henry struggles with staying awake throughout the day. Henry falls asleep while Ray does a mission alone. He awakens to Ray being in his room, but soon gets him out after his mom and his sister, Piper, walk in. Ray and his assistant, Gooch, use a device on Henry to keep him awake, but soon suffers from the supposed side effects.

Charlotte figures out that Henry is Kid Danger and he confirms it, getting fired afterward. While this is going on, Ray is struggling to capture the phone shark, a well-known villain. To get Henry rehired, Charlotte comes up with a plan for him to capture the phone shark. Meanwhile, Jasper must serve Piper so that she does not upload the footage of him trying to sing The Cup Song.

During an event held by Vice Mayor Willard, Captain Man becomes vulnerable to harm when someone sprays him with perfume containing tears of the jolly beetle. Henry traces the source of the jolly beetles to Dr. Minyak so that he and Captain Man can capture them and use the euphoric acid they release when they laugh to restore Captain Man's powers.

A new student named Ortho rises suspicions from Henry, but soon learns that he could be the son of a villain named The Dentist. Ray gives Henry's teacher the chicken pox using Gooch's son and steps in as an awkward substitute. He tells Ortho that the next day is "bring your dad to school day". When Ortho's dad arrives, Ray and Henry stun them with a device and question, but find out that he planned to build a retirement home in Swellview.

Jasper dresses up as Kid Danger for Halloween to impress a girl named Monica since he had convinced her at school he was the real Kid Danger. After they finish trick-or-treating, Monica and Jasper spot someone breaking into a car. Jasper goes over to confront the criminal Jeff to stop him from stealing the car. Instead, Jeff takes him and Monica back to his house and refuses to let them go unless Captain Man brings him what he wants.

A space rock weighing 7,000 lb (3,175 kg) crashes on Earth and Henry, Charlotte, and Gooch try to move it with a crane. As they are moving it, the crane malfunctions and drops it. Henry goes back to work to grab his backpack and wonders why Ray and Gooch are acting unusual. Ray then tells Henry that the space rock is actually an egg and an alien creature is loose in the Man Cave. They try to find the creature, but Henry gives up and goes home. Henry goes upstairs while his mother tries to clean his backpack because there is goo in it. When she opens it, the alien comes out and she freaks out. Henry comes downstairs and his parents tell him an alien creature is in the house. Henry has Ray come over as Captain Man to try to shoot the creature, only for Henry to stop him because the creature is on his sister's face. When Piper runs outside from fear, Captain Man shoots the creature off her face.

Henry invites Jasper and Charlotte to Mini Golf, but she reveals that she and Jasper are heading to Debbie Dutch's birthday party. Henry begins to feel outcasted as Debbie didn't invite him after he accidentally knocked her off the roof using an overpowered ball machine the year before. After coming to Ray about his problems, he receives a pizza from Debbie's mom, who invites him over to Debbie's party. Ray and Henry then decide to dress up as German sleuths and question everyone who attended the party the year before. They learn that they each have their own allegations against Debbie, so Ray has Henry investigate the pictures that photographer, Nathan, took at the party. At the party, Henry arrives to show Debbie pictures that reveal an angry Piper throwing her broken phone towards the "11" button the machine, which reveals how the machine had such strong power. As Debbie's parents apologize to Henry, he finds a balloon stuck on the light fixtures, so he heads up to retrieve it. He jumps on the trampoline below, which sends Debbie flying off the roof once more.

Special guest star: Nathan Kress as Nathan

Henry believes that he was replaced on the Swellview Honey Badgers basketball team by an older boy named Shawn Corbit, who has been recruited by Coach Bix. After losing a one-on-one match that determines who will be point guard, Shawn reveals to Henry that Coach Bix is holding Shawn's Cockapoo hostage in order to get the team to win. At the same time, Ray is reluctant to call his former worker Schwoz when the Man Cave is on the fritz.

Special guest star: Russell Westbrook as Shawn

A device in the Man Cave that is meant to make men stronger, more powerful, and "manlier" strikes Henry when he accidentally leans on the machine. The effect makes him grow facial hair and increases his adrenaline, making him angry and eventually turning him "beastly". Captain Man, Schwoz, and Charlotte rush to find Henry before his crazy behavior ruins his date with Chloe Hartman.

Henry and Ray must deal with The Spoiler, an annoying new teenage super-villain that finds out the endings of TV shows and movies and tells people about it before they see it. Meanwhile, Piper tries to get into the Man Fans, a Captain Man fan club led by Paula Makiato, and goes through the initiation process with the latest one involving getting a selfie with Captain Man.

When Henry asks his crush Bianca to be his valentine and go out with him to Club Soda, she rejects his offer since Mitch Bilsky already asked her out. In order to impress Bianca, Schwoz provides Henry an android which can be turned into any human form as a date. Meanwhile, Captain Man reluctantly has a date with Henry's teacher Miss Shapen so that she will change Henry's grade on a test that he failed.

After getting caught sneaking out by Piper late at night, his parents ground him alongside Piper, who watched a rated R movie. While Henry is indisposed, he gets upset when Charlotte fills in as Kid Danger, causing a rift between them. A deal is made by Henry's parents in which if he and Piper can go 24 hours without arguing, then their grounding will be lifted. However, they will be grounded for a month if they fail. Meanwhile, Jasper tries to make life hack videos.

When a video of Captain Man smashing up two children's lemonade stand goes viral, people start bad-mouthing him; however, what people fail to realize is that he was actually trying to kill a deadly spider. In an effort to boost his image, Captain Man holds a competition, where the first three people to guess the right number win a tour of the Man Cave; however, when Jasper and Piper are among the winners, Henry worries that they will recognize him. Schwoz helps Henry by attaching a device to his neck that makes his voice sound deeper. Later, as a cover-up to explain his deep voice, Henry tells the winners that he went through puberty.

While Captain Man and Kid Danger pursue the Van Del, the leader of a graffiti group known as the Wall Dogs, Kid Danger falls for Wall Dogs member Veronika. Meanwhile, Jasper, Sidney, Oliver, and Oliver's cousin Kris work with Piper in order to get $10,000 rewarded to whoever finds the Wall Dogs so that Jasper can pay for foot-reduction surgery.

Following the fight against Captain Man near the Swellview sign, Veronika brings Kid Danger to her fellow Wall Dogs members Beyonspray, Spray-Z, Two Canz, and T Paint so that Van Del will welcome Henry into the Wall Dogs. At the same time, Captain Man searches for Kid Danger, while Piper, Jasper, Sidney, Oliver, and Kris continue looking for the Wall Dogs.

Courtney Sham, Jasper's girlfriend from summer camp, arrives from Fibberton and becomes jealous of Charlotte when she thinks she is dating Jasper. Meanwhile, Henry and Ray make a bet revolving around the loser of a ping-pong game having to clean the tube in ducky pajamas after Mexican food splattered over it following a visit from Schwoz' sister.

Special guest star: Benjamin Flores, Jr. as Li'l Biggie

Two weeks after Captain Man and Kid Danger captured the Time Jerker, Henry receives a gift basket. Henry finds a gift card to Swellview's most exclusive steakhouse, Montego's, inside. When his friends, family, neighbors, and Herb from Sam & Cat, who came to Swellview from Venice, Los Angeles as part of his vacation, want Henry to invite them as his guest, Henry decides to bring Ray, who has not yet been invited to Montego's as Captain Man. Henry soon finds himself conflicted when he also invites Bianca as part of their one year "Lockerversary". Ray and Schwoz try to pose as Henry and Bianca, but Henry and Bianca appear and catch them in the act. A dispute then ensures on who is who, but it eventually ends with Bianca leaving since she is not into beef, but chicken instead. After having their steak, Henry and Ray notice petty criminals Ert and Bernie leaving the restaurant and end up fighting them, causing damage to the dining area. Following Ert and Bernie's arrest, Captain Man and Kid Danger are told by the manager that they are not on the reservation list and have the food confiscated. Upon returning to the Man Cave, Captain Man finds out that some of the steak fell into Kid Danger's outfit and the two of them split it.

Guest stars: Jeffrey Nichols Brown as Mr. Hart, Kelly Sullivan as Mrs. Hart, Michael D. Cohen as Schwoz, Carrie Barrett as Mary Gaperman, Jill Benjamin as Miss Shapen, Rob Locke as Turk, Joey Richter as The Time Jerker, Winston Story as Trent Overunder, Maeve Tomalty as Bianca

When Jasper stops a thief and becomes a big news hit, Henry becomes jealous because nobody gives him any credit as Henry. In an attempt to prove himself, he tries to stop an angry customer who has taken hostages at an animal store as himself; however, Captain Man shows up, causing Henry to become distracted and taken hostage. When the angry customer threatens to drop a poisonous spider on Henry's face, Captain Man is forced to lock himself in a cage. Meanwhile, Jasper shows up at Henry's house looking for Henry, where Mr. and Mrs. Hart are getting massages. When he discovers Henry is in danger, he runs off to rescue him. Jasper then shows up at the animal store and lets Captain Man out of his cage. The angry customer becomes aware and comes back out demanding answers, but Captain Man punches him and puts a stop to him. When Henry and the rest of the hostages are freed, Jasper mentions how Henry does not need to thank him because they are best friends, causing Henry to feel bad for being jealous. To make up for it, Henry purchases the same poisonous spider that the angry customer threatened to drop onto Henry as an apology because Jasper saw it at the store and really wanted, but he could not afford it as it cost $150.

Guest stars: Jeffrey Nichols Brown as Mr. Hart, Kelly Sullivan as Mrs. Hart, Carrie Barrett as Mary Gaperman, Jill Benjamin as Miss Shapen, Zach Callison as Chet, Joe Kaprielian as Sidney, Matthew Zhang as Oliver, Winston Story as Trent Overunder, Toby Wilson as Dirk

After Captain Man gets arrested and put in jail for not wearing a hair net, while serving food to the people at his third annual Christmas breakfast, Jasper points out other ridiculous laws on the books in Swellview, such as the prohibitions of taking a picture of a rabbit without a permit, wearing two or more hats at the same time, and chewing ice cream on a cone. Jasper and Henry go on to openly break these laws at city hall and end up in jail as well, along with Charlotte, who fails to report the lawbreaking. Later, when a police officer comes to the Hart residence to report Henry is in jail, upon hearing Piper's idea, Kris throws the officer's walkie-talkie into the fireplace, while Jake pulls down the officer's pants, both of which land the two in jail. Following her parents' arrest, Piper decides to throw a Christmas party at the house with her friends.

After Kid Danger is nearly injured trying to help Captain Man stop a clock store from exploding, he decides to go through Dr. Carl Manchester's trans-molecular densitizer that made Ray indestructable, located in the Man Cave's storage room. Meanwhile, Piper wants to be on the TV show "Junior Chefs" much to the dismay of Mr. Hart after the last two times Piper had cooked for the family. Ray is hesitant to use the trans-molecular densitizer on Henry after some incidents that Dr. Manchester and his fellow scientists did on Dave McCallen who gained a face on his stomach, John Walker whose hands became feet, and Glenn Levit who gained arms that emerge from his ears. Schwoz theorizes that it worked well with Ray when he was a young boy and uses it on Henry. The experiment appears to work, but the next morning, Henry discovers that the densitizer gave him a side effect.

As a side effect of going through the trans-molecular densitizer, Henry breathes fire whenever he laughs. Upon examining Henry, Schwoz tells Ray and Charlotte that the machine mutated his throat muscles. Meanwhile, Piper has another attempt at making her parents dinner after the dogs that Jasper walked ate it. Jasper brings his comedian cousin Dex Dunlop to dinner as Henry tries not to laugh at his jokes. Piper eventually catches on to the family's plan to avoid saying that her cooking is awful. Thanks to Piper declaring that dinner is over, Henry returns to the Man Cave, where Ray is used to conduct the two components of the trans-molecular densitizer in order to reverse the mutation to Henry's throat muscles.

Henry and Ray want a video made to see what they would look like when they blow their bubbles and transform into their superhero personas. However, Henry accidentally sends the video to Piper. Henry must now get Piper's phone and delete the video before Piper can see it. When Jasper brings the phone to Henry with Piper on his tail, it turns out that Jasper accidentally grabbed Mrs. Hart's phone by mistake, and Henry then races home to get to Piper's phone before Piper does. After much difficulty, Henry deletes the video from the phone, but not knowing how to delete it from the cloud, he brings it to Junk 'n' Stuff. Henry stalls Piper as Charlotte deletes the video from the Cloud. Piper then reclaims her phone and storms off. At the end, Henry and Ray discover that Charlotte had videoed herself instead of them.

Henry and Charlotte get caught in an electrical disturbance in the transport tubes during a thunderstorm and end up in an alternate dimension where Ray/Captain Man and Schwoz are evil and are planning to force the tickets for The Halkings' concert from that reality's version of Piper. To keep the alternate Piper from being eliminated, Henry and Charlotte must prevent the alternate Captain Man from succeeding. Meanwhile, Ray and Schowz deal with the alternate Henry and Charlotte that ended up in their universe. After Henry tells the alternate Captain Man the truth, a truce is held to get both versions of Henry and Charlotte back to their respectful dimensions.

When strange things have been happening to Ray, Charlotte and Schwoz find out that Ray's old friend, Invisible Brad, survived being hit by a bus. While investigating his grave at the Swellview cemetery, Kid Danger and Captain Man exam Invisible Brad's casket. However, they end up being ambushed by Invisible Brad, who traps them in the casket and buries them alive. Meanwhile, Jasper gets a pair of petite walkie-talkies and tries using different code names for Henry. At the same time, Piper gets a driver's license from Swellview's DMV. Invisible Brad then proceeds to enter the Man Cave and uses Ray's power gum to become Captain Brad. With help from Piper, Jasper rescues Captain Man and Kid Danger from the casket. Back at the Man Cave, Invisible Brad reveals that he faked his death so that he could take over as Swellview's hero, but when Henry and Ray return, they find him, and Henry uses bear spray to defeat him.

Piper comes down with an illness called Ox Pox after unknowingly consuming one of the cookies that Schwoz made with comodium acetate due to him mistaking it for sugar. In order to get the feathers of the extinct Chica-Willow, Captain Man uses the Time Jerker's confiscated time machine to go back to Prudhoe Bay, Alaska, in 1709 in order to obtain the Chica-Willow feathers so that he can make a cure for Piper. Meanwhile, Jasper wants Henry to play ultimate hide and seek with him by giving him clues. When Captain Man obtains the Chica-Willow, Scwhoz accidentally brings an elderly Ray from 50 years in the future by mistake. Henry, Charlotte, and Schwoz then work together to bring Captain Man back to the present and send the elderly Ray back to his own time, before Henry makes the cure for Piper.

A crime wave has hit Swellview and Dr. Minyak has escaped from prison. In Hiddenville, Phoebe Thunderman sees the news and plans to help Captain Man and Kid Danger. After an unsuccessful robbery by the Three Muchachos, they learn from the Three Muchachos that Dr. Minyak has called a meeting with Swellview's villains to discuss how to destroy Captain Man and Kid Danger. Meanwhile, Piper's neck gets stiff, causing Jasper and Mr. Hart to work to unstiffen her neck. As Captain Man and Kid Danger work to pose as two of the Three Muchachos, Phoebe mistakes them for the real Three Muchachos and goes on the attack until Captain Man and Kid Danger clear things up. Meanwhile, Piper's doctor diagnoses her condition as "Text Neck" and she must wear a cone until her neck recuperates. Phoebe joins Captain Man and Kid Danger and goes undercover where Dr. Minyak, Nurse Cohort, Drill Finger, Jeff, Van Del, and Time Jerker are assembled at the bottom of an underwater base beneath Lake Swellview by Toddler, who has Phoebe's brother Max Thunderman working for them.

Toddler explains to the assembled villains that he survived the bottomless ball pit by being blasted 100 feet beneath the Earth and had to dig himself out where he ended up emerging from the public sandbox. Toddler proposes to the assembled villains that if they combine their powers, they can destroy Captain Man and Kid Danger. When Phoebe makes herself known to Max, she learns that Max came to steal Dr. Minyak's Heliometer. Meanwhile, Jasper helps Piper and ends up accidentally texting the wrong guy to sushi party causing Piper's friends to get angry at her. As the villains work to come up with a plan to destroy Captain Man and Kid Danger, Max ends up giving Captain Man and Kid Danger away, causing Phoebe to come to their defense. Captain Man has Kid Danger get Phoebe away from the villains as he works to buy them some time until Toddler uses the Heliometer on Captain Man. With Captain Man trapped in a cement block on the train, Toddler and his henchmen state that the train will go over the Jandy Bridge and be thrown into the Jandy River as Max attempts to take the Heliometer. With help from Charlotte and Schwoz, Kid Danger and Phoebe locate Captain Man. Meanwhile, Piper's friends show up at her house to express their anger toward Piper as her admits to the mistake, and the group takes their anger out on Jasper. Kid Danger and Phoebe catch up and face off against Toddler, Dr. Minyak, Van Del, and their henchmen as Charlotte unleashes the man-grenades to free Captain Man. With Captain Man free, the heroes fight the villains who are thrown off the train. Max is forgiven by Captain Man and Kid Danger, but is given a ride home dangling from Schwoz's helicopter.

Also starring: Jack Griffo, Kira Kosarin

Guest stars: Jeffrey Nichols Brown as Mr. Hart, Michael D. Cohen as Schwoz, Josh Fingerhut as Van Del, Ben Giroux as The Toddler, Ryan Grassmeyer as Jeff, Joey Richter as The Time Jerker, Amber Bela Muse as Nurse Cohort, Mike Ostroski as Dr. Minyak

Henry receives a note in his locker from an unknown person that they are aware of what he did on Wednesday and know his secret, and Henry immediately assumes that the person who sent the note knows he is Kid Danger. He takes the note back to the Man Cave, where Schwoz tries to identify any DNA that could find the creator of the note; however, nothing is found. Meanwhile, Piper tries to send back a spray tan gun when she believes she was sent the wrong item and later decides to operate a tanning salon from home. When Henry and Charlotte arrive home, Henry heads to his room where he finds Jasper waiting for him. Shocked, Henry tries to explain, but is unable to speak, assuming that Jasper knows he is Kid Danger. Downstairs, Piper tells Charlotte that Jasper told her his secret. Charlotte asks what he told her and Piper says that Henry had promised to see Galaxy Wars 10 on Saturday with Jasper, but his mom wanted to see it on opening night, which was Wednesday, so Henry had gone with her. Meanwhile, Henry's father is arrested on the misunderstanding that he was running an illegal tanning operation. Frazzled by the misunderstanding, Charlotte rushes to Henry's room to tell him that Jasper does not know his secret identity; however, it is too late as Henry has revealed to Jasper that he is Kid Danger. Jasper faints in excitement, and Henry contacts Captain Man and asks him to come to his house. When Captain Man gets there, they get into an argument about Henry's oath to never tell anyone he is Kid Danger. Afterward, Captain Man decides they have to erase Jasper's memory—including memories of his best friend—to prevent any more exposure. Henry contemplates and asks if he can spend a few minutes with Jasper before his memory is wiped. He and Jasper relapse on their past, with Jasper saying he is proud of Henry. Emotional by this and not willing to lose his best friend, Henry eventually resists wiping Jasper's memory and begs Captain Man not to. He relents, but finally agrees and takes Jasper under his wing.

When Jasper accidentally gives away a piñata full of killer bees to Piper for her friend's birthday party, Henry and Ray must find a way to sneak in and remove it before harm can be done. They eventually dress up as clowns to infiltrate the house, but things do not exactly go as planned, and the fiñata eventually breaks when Henry finally manages to get it down from the tree.

A female criminal named Gwen uses special muffins to make Captain Man fall in love with her so that she can access the Man Cave. When Henry, Charlotte, and Schowz catch onto the plan, they must work to keep Captain Man from marrying her.

Guest stars: Jill Benjamin as Miss Shapen, Andrew Caldwell as Mitch Bilsky, Henry Dittman as Mr. Sugarman, Matthew Zhang as Oliver

Drex, a former sidekick of Captain Man-turned-supervillain, has escaped from prison when the daughter of the parole board's chairman tampers with the prison computers during "Take Your Daughter to Work Day" which allowed Drex to get paroled. As part of his revenge, Drex traps Captain Man in an unbreakable box. After failing to free Captain Man, and subsequently being embarrassed by Drex, Henry turns to Schowz for help where he gains super-fast reflexes as a new superpower.

Guest stars: Michael D. Cohen as Schwoz, Carrie Barrett as Mary Gaperman, Danielle Morrow as Kooschtello, Jeremy Rowley as Schwahbbit, Winston Story as Trent Overunder, Tommy Walker as Drex

Miss Shapen persuades Henry to let her niece Noelle stay at his house since she is allergic to the cats at her house. When wanting to date someone, Noelle chooses Jasper over Henry where they end up on a double date with Piper and Kale. Henry does not know it yet, but Noelle is secretly working for Drill Finger in his plot to target people's teeth where Jasper, Piper, and Kale end up being one of Drill Finger's captives.

When two astronauts are held hostage aboard a space station, Kid Danger and Captain Man must travel to space in order to rescue them. Upon reaching the space station, they shockingly discover who the person holding the astronauts captive is. Meanwhile, Piper is eager to see her own commercial premiere on television.

On the space station, Captain Man and Kid Danger discover the reason why the two astronauts were taken hostage by the little girl, who is revealed to be Jim's daughter Kelsey. She reveals that the astronauts are taking bunnies to the Moon for experiments. In the process of transporting the bunnies back, however, problems soon arise. Eventually, they all travel back to Earth on the Love Shuttle, with Captain Man having to cling onto the side of the shuttle, much to his dismay. Meanwhile, Piper is getting impatient from the multiple interruptions to her commercial, much to the dismay of her friends and father.

When a gas pipe bursts below Swellview's nuclear plant, Henry and Ray must go fix it before the gas reaches the surface. However, Henry is stuck in school because of Achievement Test Day and is not allowed to leave. Eventually, Captain Man and Schwoz are able to devise a plan to sneak Henry out of school and into the shaft where they both successfully seal the pipe and eliminate the threat to Swellview.

Guest stars: Michael D. Cohen as Schwoz, Carrie Barrett as Mary Gaperman, Jill Benjamin as Miss Shapen, Winston Story as Trent Overunder, Matthew Zhang as Oliver

When Henry mentions that Piper was at a JAM session to control her anger issue, Ray says it will not help her, he makes a bet that if he goes over to dinner at Henry's house that one night, He would be able to get Piper to lose her temper, Charlotte is on Henry's team, while Jasper is on Ray's team, the agreement is that whichever team loses must eat a whole bucket of pumpkin guts. At dinner, Ray shows up at Henry's house and joins him for dinner, later, the doorbell rings, and a man is at the door with a pony, Piper loved ponies and the man says that Piper can have the pony, But the man asks for her age and she says she is eleven, the man says that she has to be thirteen to have the pony and takes the pony away from her. Piper begins to get mad, but Henry squeezes her bulb, and she starts to calm. Meanwhile, Schwoz sees a note that Ray had left for him, he wanted Schwoz to go to the grocery store and get more pumpkins, However, a tornado had hit Swellview, Schwoz leaves to go to the grocery store, but he is quickly blown into the air, Later, Ray goes on the porch and transforms into Captain Man, and then comes back into the house and tells Piper that she cannot be president of the Man Fans because she is 4'10". Later Schwoz is blown into the house and falls on Piper, and he then starts to eat their dinner. Piper is upset over what happened and loses her temper, Henry and Charlotte lose the bet and end up having to eat the pumpkin guts.

After Kid Danger and Captain Man are invited to a party that will be hosted by a huge webstar named Frankini who has Goomer from Sam & Cat as his assistant, it is revealed that Frankini is using Kid Danger and Captain Man to break the world record for the most people watching a live stream. Meanwhile, Charlotte babysits Piper and both end up watching pimple popping videos.

Charlotte, Jasper, Piper, and Schwoz must stop Kid Danger and Captain Man before they reveal their true identities to the world. With the help of Sydney and Oliver, Piper tries to take away viewers from Frankini's live stream so that people can watch Piper popping Jasper's big pimple. Meanwhile, Charlotte and Schwoz are back at the Man Cave and Schwoz comes up with the idea of turning off the power in all of Swellview. As Kid Danger and Captain Man are about to take off their masks, the power goes out and they return to their old selves enough to thwart Frankini. Later, Piper pops Jasper's pimple which gets all over Frankini.

Piper is about to start a man fan meeting when Dr. Minyak and Nurse Cohort take her and the man fans hostage; Henry and Ray must now find a way to rescue them. Schwoz comes up with the idea of using a background board so it looks like Henry and Ray are in the Man Cave so they can sneak out without Dr. Minyak being aware of their plan. If they are detected, Dr. Minyak will launch Piper into space. Later, Henry and Ray are able to rescue Piper and the man fans and send Dr. Minyak into space instead.

Kid Danger and Captain Man are judges on the show "Swellview's Got Talent", which Piper and her friend, Carl (William Simmons), are performing in. After the first performance goes awry due to Harry Hoagie (Jay Tapaoan) acting strangely and then passing out, it is Piper and Carl's turn to perform their dance. Unfortunately, they too start to act strangely before passing out. Later in the backstage area, Jasper notices that champion Steven Sharp is making a big deal about having performers pet his ferret for good luck. Jasper searches on his phone and discovers that it is a Norwegian ferret and that it is dangerous and contact should be avoided because it secretes powerful oils that are capable of causing strange reactions, tongue-chewing, and loss of consciousness. Steven Sharp was having performers do this so he could win.

When news reporters and social media start to report about how Kid Danger's hyper-motility superpower is a severe illness, and people on social media begin to believe that he is in grave danger, Henry decides to make a livestream as Kid Danger, so he can tell the public that he is not ill, but he slips on a grape and falls, thus hurting his ankle, then his tongue gets stung by a bee, the livestream begins, and Kid Danger appears, but he is limping and can hardly speak because of the bee sting, This makes everyone believe more that he is sick, and later it is announced that Piper would be dumping 1,524 rocks on her head, Kid Danger and Captain Man go to stop her, She and her friends load rocks in a forklift, preparing, they later show up, Kid Danger demonstrates his power by ripping a man's wig off his head, and tells them that it was not a disease, and to never drop rocks on their head.

After being defeated by Captain Man and Kid Danger, Dr. Minyak makes plans to take over the concert that Double G is performing at. At the same time, the Game Shakers meet Captain Man and Kid Danger where Hudson unknowingly finds out their secret identity.

Starring: Cree Cicchino, Madisyn Shipman, Benjamin "Lil' P-Nut" Flores, Jr., Thomas Kuc, Kel Mitchell

Special guest star: Snoop Dogg

Displeased by the Captain Man cartoon that was made, Captain Man and Kid Danger are challenged by the network executives to make one that is better. As Captain Man and Kid Danger work on the cartoon, Piper prepares a viewing event at her house to see the new cartoon.

Special guest star: Shaun White

Guest stars: Jeffrey Nicholas Brown as Jake, Michael D. Cohen as Schwoz, Carrie Barrett as Mary, Jonathan Chase as Brian Bender, Matthew Downs as Nate, Matthew Zhang as Oliver

Due to a brief power outage suggested by Vice Mayor Willard to correct the clock tower, Drex is freed from his imprisonment in the Man Cave and uses Time Jerker's confiscated time machine to go back in time and prevent a younger Ray from becoming Captain Man. After Captain Man and Kid Danger had followed Drex to the past, Drex had placed an explosive to prevent the return trip to the present.

Teaming up with a younger Schwoz, Captain Man and Kid Danger work to prevent Drex from thwarting the origin of Captain Man. Meanwhile, Schwoz, Charlotte, and Jasper work on repairing the damaged time machine so that Captain Man and Kid Danger can return to the present.

When Vice Mayor Willard does budget cuts on Swellview, that means that the budget to support Captain Man's campaign against crime is cut as well. So Captain Man and Kid Danger must work to raise the money to continue their campaign against crime.

Toddler raids the Man Cave and traps Captain Man and Kid Danger in a trap where Toddler will harvest Captain Man's sweat so that he can become invincible like Captain Man. Jasper and Charlotte must work to rescue Captain Man and Kid Danger and defeat Toddler.

A new internet celebrity named GoBro is causing havoc with his super dangerous videos where his latest video will have him send Grandma Sullivan down a hill at 90 MPH. Captain Man and Kid Danger release Frankini and Goomer from Swellview Prison so that they can help capture GoBro. The plan involves Captain Man temporarily swapping bodies with Frankini so that he can infiltrate GoBro's lair.

Evil Science Corps led by Bill Evil accidentally opens an inter-dimensional portal to another dimension. When a creature from it abducts Piper, Captain Man and Kid Danger must rescue her.

Special guest star: Jerry Trainor as Joey

Henry, Charlotte, Jasper, and Ray win tickets to the 'Cactus Convention'. Jasper asks Patina to the Cactus Con to be his date, but she refuses because she is allergic to unfiltered air. Jasper unintentionally tells Patina that Kid Danger can protect her, because he, "owes him a favor". Charlotte asks for a bubble suit from Schwoz to protect Patina from her allergy. Jasper comes with Patina to the Cactus Con, but someone sends an anonymous note saying, "if someone brings the world's most poisonous Cactus, they will get a million dollars." With the initials "RT", this makes everyone wants to get the poisonous cactus, so Captain Man and Kid Danger try to fend the Swellview citizens from getting the Cactus, while Jasper tries to protect Patina from getting hit by Cactus. After zapping the civilians from getting the poisonous cactus, Kid Danger and Captain Man find out that the Cactus is gone and another note comes saying, "thanks for the cactus, game on". Meanwhile, Schwoz discovers that the Man Cave computers have been hacked saying only one thing, "game on".

Ryker appears in Swellview after Bill Evil had opened an inter-dimensional portal to Astoria following his last attempt to take over Astoria. When Captain Man and Kid Danger confront Ryker at Burger Castle as Ryker discovers that there is no magic in Swellview, they get tricked into helping Ryker in his plans to reclaim his throne of Astoria by giving him some of their high-tech weapons. Meanwhile, Schwoz gets the inter-dimensional transporter from Bill Evil and uses it to bring Arc and Ciara to the Man Cave. When Captain Man and Kid Danger learn the truth, they must work with Arc and Ciara to defeat Ryker and get them back to Astoria.

Guest stars: Jeffrey Nicholas Brown as Jake, Carrie Barrett as Mary, Jill Benjamin as Miss Shapen, Matthew Patrick Davis as Kevin, Winston Story as Trent, Kevin Symons as Bill Evil

Schwoz takes everyone to the woods to meet his friend Bigfoot; however, they quickly discover that a hunter named S. Thompson has been laying out traps to capture him, which Captain Man keeps falling for. Everything gets worse when Bigfoot scares Mitch and his friends and Mitch tells everyone that he has seen Bigfoot and S. Thompson hears about it on the news. Later, Kid Danger and the others device a plan to catch S. Thompson in a trap, but, unbeknownst to them, S. Thompson hears about the plan and traps them. S. Thompson calls the news and tells them to come to the woods, but Kid Danger and Captain Man came up with the idea to laser-shave Bigfoot's hair in order to protect him. When everyone arrives, including Piper and Mitch, and S. Thompson opens the trap, Bigfoot is nowhere to be found.

Using a special machine during the summer, Frankini places a musical curse over Swellview that makes everyone burst out in song.

A vigilante named Mr. Nice Guy is going around attacking people who break the rules like littering, not returning items, and talking loudly on the phone. Captain Man is annoyed that he has to be called to deal with criminal activities when he wants to see Battle Pigs 4. Captain Man and Kid Danger trace some of the wrongdoing thwarting to an educational TV show host named Mr. Wallabee. In the post-credits, S. Thompson is on Mt. Swellview looking for the Yeti when he finds what appears to be a Yeti when it is actually a frozen Drex.

Captain Man has gotten bored of fighting the same villains even when the Toddler has escaped from prison. Henry helps to set him up with a profile on Rumblr as Henry sets one up for Kid Danger as well. At the fight club called The Beating Dungeon after they get their fight requests, Captain Man is faced off against a villain named Lawn Ranger who let himself go while Kid Danger fights a tough opponent named Kyle who also goes by the name Dead Bull. In the post-credits on Mt. Swellview, Bigfoot finds Drex unthawing a caveman when he objects to him operating on his mountain and using a hair dryer plugged near his home. Drex was able to scare him off with the cavemen that he had just defrosted. Afterwards, Drex continues unthawing a caveman.

Captain Man has been doing a lot of grand openings. The latest grand opening is an escape room. Piper is persuaded by Officer Walnut to babysit her niece and nephew Mika and Miles as a way to complete her community service. She ends up bringing them to the grand opening of the escape room. Captain Man discovers that the escape room is established by Jack Frittleman who placed a boomsday device as part of his revenge on Captain Man and Kid Danger for what happened to his factories. In the post-credits, Rick Twitler sends a video message and the blueprints for an omega weapon to The Beating Dungeon's bartender stating that it can take away Captain Man's powers. It has to be given to the right villain as the bartender tells a challenging Lawn Ranger to go away.

A Spanish girl named Lulu Elena Chapa de Silva chains herself outside of Junk 'n' Stuff until Captain Man comes to see her. She lost her phone to a boy who stole it from her last month and gains the support of her quest from the citizens of Swellview. After caving in, Captain Man agrees to help Chapa. After asking a thief named Brandon about any scumbags that took the phone, the three go on a stakeout to find the culprit in No Man's Land between Swellview and Neighborland. During the stakeout, they encounter Toddler, Dr. Minyak, Time Jerker, and Beekeeper who are meeting with The Beating Dungeon's bartender to get the bluepeints for the omega weapon. A battle occurs until the real culprit appears to sell Chapa’s phone who gets scared away during the fight. The villains are defeated as Chapa continues to follow the culprit. Schwoz analyzes the blueprints that were acquired and learned what it is for.

Schwoz has put together the Omega Weapon just as Captain Man and Kid Danger return wearing togas following a fight with Time Jerker in the Roman Empire while confiscating his Time Ray. Charlotte and Piper admit to Henry that their graduation is this week while Henry is not graduating on the same week due to missing too much class and not having enough class due to helping Captain Man. Charlotte is planning to run a charity in Dystopia and will be attending Harvard, Jasper will be going to a college that sounds like Harvard, and Piper will be going to college in Florida. Henry states to Ray that he does not want to be in Swellview for the rest of his life. Vice-Mayor Willard calls Captain Man and Kid Danger to his office. They find that a boy named Bose who plays the message from Vice-Mayor Willard stating that he has married Bose's mom and to watch over him in during their vacation in exchange for a statue should Bose be unharmed. Taking refuge in a cave during a campout in the desert, Charlotte, Jasper, and Piper find Mitch crashing the camping event until he is fought off by Miss Shapen. Captain Man learns that Kid Danger has gained a meeting with the Mayor of Neighborville who wants Kid Danger to become Neighborville's superhero. The Mayor of Neighborville emerges and gives him different pitches to win him offer involving cheerleaders, the Danger Cave, a sidekick named Lil' Dynomite, and a statue. Kid Danger has a falling out with Captain Man where he does not want to become the next Captain Man. Kid Danger changes back to Henry upon quitting and leaves the Man-Cave. Henry comes home to find that his parents found his letters that he is not graduating. Jake cries over it and Kris wants some answers. Henry admits that he used to be Kid Danger just as a bunch of cavemen quite. Schwoz wipes everyone's memories as Captain Man plans on buying a fake school in case Henry comes crawling back to him. Schwoz finds a setting on the Memory Wiper to wipe Captain Man's memories of Henry as Drex ambushes Captain Man in the Man-Cave.

Drex reveals to Captain Man, Bose, and Schwoz how he raised a caveman army by blaming their problems on Captain Man and Kid Danger and leading them into getting preserved on Mt. Swellview until global warming can free them. He plans to use Schwoz to modify the Memory Wiper so that all of Swellview can forget about Captain Man. Henry uses his spare gum tube to prove to his parents that he is Kid Danger while working to keep them safe from the invading cavemen. Charlotte, Piper, and Jasper are still in the same cave from that Miss Shapen and Mitch are in. Jake and Kris send Henry off to go help Ray while they hold off the cavemen. He arrives at the Man-Cave and gets into an argument with Captain Man until Drex and two of his cavemen subdue Kid Danger. Schwoz unknowingly proved Drex wrong as he starts to begin his plan to make all of Swellview forget about Kid Danger while also planning to use the Time Ray to send Ray 101,000,000 years into the past so that he can become the new Captain Man as he uses a bubble tube. Drex defeats Kid Danger and sends Captain Man to the past while destroying the Time Ray. Then he takes Bose and Schwoz to the helicopter to begin his memory-wiping plot. Charlotte, Jasper, and Piper arrive while having heard Henry ranting as they plan to thwart Drex's plans.

Guest stars: Jeffrey Nicholas Brown as Jake, Kelly Sullivan as Kris, Jill Benjamin as Miss Shapen, Andrew Caldwell as Mitch Bilsky, Luca Luhan as Bose, Tommy Walker as Drex

Charlotte comes up with a plan where they can take away Drex's indestructiblity using the omega weapon where Jasper and Piper plan for Charlotte to build it while having no knowledge on rebuilding a time ray. Jasper and Piper head to the Hart residents to help Jake and Kris fight the cavemen. After being thrown around, Jasper keeps the cavemen busy while Piper evacuates her parents. Drex visits Planes-A-Plenty where he can only get a blimp. With help from Mika and Miles, Henry searches around Captain Man's punching stump on Mt. Swellview where they find Captain Man inside it thanks to a viral video that Henry did. The cavemen follow Jasper, Piper, Jake, and Kris to Junk 'n' Stuff and into the Man Cave. Captain Man is freed from the amber within the stump as Lulu Elena Chapa de Silva arrives claiming that it is her kicking stump ever since she lost the trail of the person who stole her phone. Captain Man is freed by Miles and forgives Henry while learning about Drex's memory-wiping plot. Mika, Miles, and Lulu head to Planes-A-Plenty. With the cavemen holding everyone captive, Jasper finally finishes his sleep-fighting audiobook where he starts to beat up the cavemen. With the blimp inflated, Drex finally can get his memory-wiping plot started as Bose meets Mika, Miles, and Lulu. Drex subdues the kids when they try to defeat him. Captain Man and Kid Danger arrive to find that Jasper has defeated the cavemen. Jake arrives from another Man Cave where he pulled both shellgon crystals from the tube pads as an alert tells everyone to "run".

Because of Jake's mistake, the Man Caves are exploding one by one. Captain Man and Kid Danger catch up to Drex at Planes-A-Plenty where they plan to use the Omega Weapon only for the two cavemen with him to interfere. Schwoz, Bose, Mika, Miles, and Chapa get free as Henry reassembles the weapon and uses it on Captain Man and Drex. Only Drex was unaffected as he starts to take off with the Memory Wiper. As Charlotte works to keep the remaining Man Caves from exploding, Captain Man and Kid Danger catch up to Drex in the sky and work to prevent him from erasing the memories of Swellview's citizens. When the two cavemen attack Schwoz, Chapa gets exposed to the Omega Weapon's energies and develops electrokinesis to use on the cavemen. The energies also affects Miles, Mika, and Bose where Miles gained teleportation abilities and Bose gains levitation ability. Drex strangles Captain Man and throws him off the blimp only to be saved by Jasper's drone. Drex rips the blimp as he falls off. Schwoz informs them that they are on a crash course to Swellview Baby Hospital. Jasper uses the drone to fly Drex to Swellview Prison. Kid Danger states that one of them will have to use the spear to steer into Mount Swellview as Captain Man wants to sacrifice himself. Kid Danger activates Captain Man's parachute as he advises Charlotte and Jasper to get out of the Man Cave. Kid Danger starts glowing as he heads straight to Mt. Swellview. The next day, Vice-Mayor Willard preside over Kid Danger's memorial which is attended by friends and foes alike. After changing back to Ray, he finds Henry who now has forcefield abilities with Ray mentioning that his indestructable abilities are slowly being restored. Ray states to Henry that it is time for him to leave Swellview since he is a hero now. Miles, Mika, Chapa, and Bose state to Henry and Ray that they have taken the name of Danger Force. Vice-Mayor Willard unveils two statues of Kid Danger as Henry takes his leave. In Dystopia, Henry, Charlotte, and Jasper are living their new lives as Henry is now operating as the local superhero with the help of Charlotte and Jasper. A few weeks later, Ray and Schwoz open the Swellview Academy of the Gifted to teach the Danger Force how to be superheroes.