List of Penn Zero: Part-Time Hero episodes

Penn doesn't want to celebrate Christmas because his parents won't be there. However, he is sent to the North Pole to fill in for Santa Claus to save Christmas.

When Penn and his team are zapped into an Old West world where cowboys ride dinosaurs, the town sheriff joins them on their mission to prove he still has what it takes.

Penn, Boone, and Sashi are zapped into a world of living stuffed animals to save the town's mayor from giant babies.

Penn and Boone's friendship is put to the test when they both fall for a beautiful alien princess whom they must escort through the jungle back to her tribe.

When Penn, Boone, and Sashi are zapped into a world where everyone has superpowers, Penn learns that you don't have to have superpowers to be a hero.

Exhausted from recent missions, Penn is relieved when he is zapped into a seemingly ordinary job as a food court employee in a mall, but it turns out that Penn and his team are in a world where a zombie apocalypse is taking place.

When Penn, Boone, and Sashi are zapped into a clown world as clown cops, Sashi must tap into her silly side to save the mission.

Penn becomes concerned that Sashi takes her role as a sidekick too seriously. Meanwhile, he and his team are zapped into a new world as spaceship heroes to save a starship from destruction, but the mission is complicated when Sashi accidentally turns Penn into a weird space animal.

When the team is zapped into a world where Penn is president, Sashi is a general, and Boone is a Supreme Court justice, Boone finds himself on the most popular game show in the galaxy, where he must plead his case and compete against Rippen in an outrageous contest that will determine the fate of the Earth. However, Boone has stage fright.

Penn and his team are zapped into a world where they are enormous and misunderstood monsters. They must convince the human president of a nearby island city that the monsters mean them no harm.

In a world where everyone is a cereal mascot and cereal is grown on farms, Penn seeks the help of an imprisoned Rippen to catch The Milk Man, a villain threatening to flood all the cereal crops with milk, turning them soggy.

Penn, Boone, and Sashi are zapped back to the superhero world to help Captain Super Captain defeat his twin brother Professor Evil Professor who has turned all the superheroes evil.

Concerned about his abilities as a leader, Penn and his team are zapped into a world where they are sports balls to teach the other balls to defend themselves from their enemies.

The team zaps into a musical fairy tale universe where people sing when they speak. Penn is a princess, Sashi is a knight, and Boone is a fairy godmother. During their mission to save the queen from being turned to stone, their true feelings come out in song.

When Penn and his team are zapped into a world where the colorful Hues and the gray Drabs are in a feud, they must stop Rippen from destroying the rainbow rocks which provide the world's colors.

Dimension zapping is suspended when the power goes out on the whole block, so Larry invites Rippen, Penn, Boone, and Sashi to his mansion. When Larry's pet teacup elephant goes missing, Penn and Rippen compete to see who can find him first. Meanwhile, when the power comes back on, Phyllis and Phil battle each other in another dimension.

While Penn, Boone, and Sashi are zapped into a galaxy world, Rippen falls for a space villain named Lady Starblaster.^[21]

Penn and his team return to the dino-cowboy world and get help from Sheriff Scaley Briggs to stop Rippen and Briggs' daughter Amber from rustling Cow-o-saurs.

After Boone fools around on the zapping platform, he and Penn swap roles, so Boone takes on the role of hero for their mission. Boone and Sashi are a science crew who have been shrunken down to cure Penn, an infected patient, by injecting him with medicine from the inside. Meanwhile, Rippen and Larry are also inside Penn's body and are trying to stop the team from completing their mission.

When Penn, Boone, and Sashi return to the underwater world, Penn questions the importance of their mission to find an unpopular royal fish named Rufus.

When Penn discovers that Phyllis is trying to locate the Most Dangerous World Imaginable to bring his parents back to Middleburg, he takes matters into his own hands and attempts to zap into the dimension to rescue them himself. Unfortunately, Penn accidentally zaps into the Least Dangerous World Imaginable, which leads to catastrophic results.

When the teams zaps into a world as dragons, Penn must overcome his jealousy of popular fellow cadet Blaze to complete his mission and finish at the top of his class at Wingfire Academy.

Penn, Sashi and Boone return to Chuckle City to compete in a clown-style street race that determines who will be the next Mayor.

Penn is excited to be a super spy agent, but when he finds out he's actually a cavemen spy with the lowest tech gadgets imaginable, his sour attitude on the situation endangers the mission.

In a world where everyone is a plant, Private Detective Penn is excited to unravel a twisted mystery.

The team is zapped into an animal barbarian and wizards world where Boone is tasked with conjuring up a magic spell to stop Rippen.

Uncle Chuck and Aunt Rose must prove that they have a heroic side after they break the Quadrithium Power Converter (QPC), an essential part of the machine that zaps Penn back from other worlds, before their nephew is lost forever.

Penn, Boone, and Sashi are zapped into a backyard world where they are military action figures and Sashi meets her hero, General Shirley B. Awesome.

When the fate of two alien planets is tied to the outcome of a sporting event, Penn finds a loophole in the game and must convince the two opposing coaches to admit their love for each other in order to save both planets.

Phil and Rippen tunnel into The Odyssey and damage the Multi Universe Transprojector, causing unbalance in the multiverse. Vortexes form in every world that Penn and his team have visited. Penn, Boone, and Sashi must travel to each world and close all of the vortexes before everything and everyone from all the worlds get sucked into nothingness. During their mission, Penn finds a crystal shard in the nothingness, which, according to Phyllis, is the key to finding his parents.

Guest stars: Beau Bridges as Sheriff Scaley Briggs, Adam West as Captain Super Captain, Maria Bamford as Nug, Sean Astin as Blaze, Olivia Holt as Amber, Wanda Sykes as Shirley B. Awesome

After a recap of the events of the first season. Penn, Sashi, and Boone are sent to a pirate world where whales act as the ships. Penn must get to a treasure before Rippen does, but finds himself teaming with a competitive female pirate in the process.

The trio return to the dragon world which finds itself under attack by winged unicorns which threaten to destroy Wingfire Academy. However before the team can fight them, they must get Blaze, who has fallen into a slump from a previous defeat by the unicorns, back on his feet to help them.

The trio is transported onto a space ship whose human occupants are set to arrive on a new planet to colonize. However, Penn finds himself in the form of a mouse and must save the ship from a feline Rippen who seeks to plunge it into a black hole.

The trio find themselves in a fairy world in the midst of a wrestling tournament which Penn and Sashi must win to keep the forest out of evil hands. However, things are complicated by an argument between the two, forcing Boone to try to get them to mend their friendship.

Sashi is called in for sensitivity training which Principal Larry forces Penn and Boone to attend as well. The methods seem to work to quell her anger, but soon become a hindrance when the trio return to the underwater world for a mission.

Boone and Sashi have to build a Penn robot to save a world from the forces of evil.

Team Zero return to the Ball World to save its past from Rippen.

A return to the Knight World causes issues for Boone when he meets a better wizard than himself.

In a world that is a Rock, Paper and Scissor version of Game of Thrones, Penn's team face a siege by the Scissorian army.

Penn's team has to save a ghost from supernatural exterminators Rippen and Larry.

Penn has to take care of The Chinchilla -- which causes problem on their return to Plush Toy World.

A mission in Cereal Mascot World gets weird when the Milkman makes an appearance.

Penn's emotions cause problems for the latest mission.

Penn, Boone, and Sashi visit an anime dimension to compete against Rippen in a ninjutsu tournament to bring back an island back with the help of 3 new friends.

Penn has to stop Rippen from ruining a dinner in a sitcom dimension.

Penn, Sashi, and Boone must make the Princess Argelbleccht and Grinkon fall in love.

Boone is kidnapped and Penn and Sashi must solve the mystery and find him.

Vonnie must rescue Brock from the belly of a giant chicken.

Penn, Boone and Sashi must stop Rippen from ruining Middleburg High when he switches bodies with Larry.

Boone gets a bad report card from Phyllis, making his parents mad. He tries to fix this while on a mission in the Giant Monster World.

Rippen's origin story is revealed for his first day as a part-time villain.

Penn, Sashi, and Boone must travel to the three most dangerous places in the multiverse in order to free Penn's parents as Rippen plans to conquer the Most Dangerous World Imaginable with Larry and those with him after having to close its portal from the other side.

Note: One hour series finale.