Eric tags along as Trevor and his Dad take their evil super villain Grandpa on a road trip.
Maxum Brain quits the mansion and tries to make it on his own.
Eric dumps Trevor as his best friend.
Splittsboro is destroyed and only our sidekicks remain.
Eric and Trevor get stuck with Static Clint on Shadow a Super Day.
Maxum Mom takes Eric underwear shopping and gets thrown into prison!
Eric competes with Alan Amazing to star in a new video.
Eric returns to the orphanage.
With Professor Pampelmoose customized this chair, Eric finds out that he had a lost son.
As the stage started, Drillium Shakespeare plans to ruin the show! Eric tries to make a romantic stage with Vana so he can finish it!
Professor Pamplemoose sends Eric to the evil side of town for the student exchange program. To make things better, Mandy and Eric must become good teenagers and defeat their henchmans.
While Joshua Sideburns is shooting a movie in Splittsboro, teenagers take action for studio, while Eric and Trevor discovers a new mummy.
Eric and Trevor take first job at Swell Burger who work with crappy boss job, Sammy! But the fast food is very good to their costumers and Turbo Six Swelling Shake Machine to bring their customers, that might destroy Splittsboro!
Eric starts a new date for Valentine’s Dance. He looks for a new perfect match, Mandy Stuction, so he can get ready for a dance.
Professor Metro Gnome watches the music recorder is totally intrupped by Kid Ruthless, which is taking down on DJ Battle. Eric tries to use “Paper Bowl” flute, causes windows to shatter, walls to crumble and planes to fall from the sky which is bad!
After forgetting his super gauntlets for sidekick gym class, Eric tries to wear a pair of evil super gloves so he can take under control.
A new substitute teacher, Razzuma, comes to visit at the Sidekick Academy. After Ms. Razzuma blast their high school students to space, it’s up to these class to stop her and escape from the Sidekick Academy!
Master XOX announces the high school students about Sidekick Safety Suit! When XOX decides to lock all of these safety suits to high school students, they must find the way to stop him and freely Maxum Mutt!
When a new high school teenager, Alan Amazing, Eric tries to become a good news! Teenagers must live with news so he can become even more cooler.
Mysterious field trip to Ye Old Sidekick Village that could ruin the destination! Eric, Trevor, Vana and Kitty are forced to fight Sherriff Marshal without bare basics.
Instead of having a hot summer day from a heatwave, Eric tries to change the weather into a snow day so they can enjoy the winter.
On a day of Christmas, Eric, Trevor, Vana and Kitty are traveling to North Pole to see what happens to Mega Santa.
A comic book convention is a trap as Eric and Trevor are collected by a new villain, Mint Condition. He use the zombie ray to destroy them from disctracting.
Eric, Trevor, Vana and Kitty are taking a new master martial arts class, side-fu, the art of getting hit by things. After that, they must win the competition from matches.
Eric, Trevor, Vana and Kitty are having trouble with their nightmares! After the worst fears appeared, Nocturnus tries to gain enough power from their fright to bust out into the whole earth!
With the return of Maxum Man, Eric finds out that he was acting like a face device. Controlling the face device that could change the humans!
A new video game that sweeping the nation, where Ogres have to rampage castles and steal all their jewels. Teenagers must work together to take XOX from showdown.
With an invaded Eric's body from Master XOX, it's up to Trevor, Vana and Kitty to rescue Eric!
The teenage students start using the new social media network, Squawk, while Eric and Trevor stars doing funny videos. But the only fake chirp who destroying the taste from Vana and Kitty is... the Wreck-Orator!
Feeling about dimension is not a good idea, Eric and Trevor finds out that Evil Eric kidnaps Kitty and Vana from freezing, while the other dimensional Erics (including monkey Eric, and Fairy Eric) to take down from him.
For Halloween, Eric is now becoming a clown costume, while Vana, Kitty and Trevor are taking a costume style. But Wardroman the wizard wants revenge everyone and turn them into their costumes.
Repeating too much over time and time, again, Eric must find the way to fix it. He tries to figure out what happened, right after spending hundreds of repeats from doing anything.
After playing virutal lasers from hanging out at the Mansion, Vana got ideas that she could do is replacing the security systems and rooms so that even Eric doesn’t have. Kicked out from the boot by Vana, Master XOX plans to defeat teenagers from his house.
While taking care of an alien spore for a pet project, Eric got big buddy from eating too much. But it might end up destroying the earth instead! The spore will grow to a ginormous sizes, cause the city’s and possibly the earth’s destruction.
On Family Fun Day, everyone enjoys at picnic and Maxum Brain takes Eric for a picnic. Since the battle got problem, Family Fun Day got cancelled by Master XOX. Can Eric and Maxum Brain challenge them to Master XOX?
To complete this Henchman Challenge for winning an Annual Henchman Cup, Eric, Trevor, Vana and Kitty are forced to square off against their counterpart the bad guys, XOX’s henchman.
Eric and Trevor tries starts going to a awesomest hamburgers ever made, at Beelzeburger. Vana and Kitty are customized at school by building “Eric & Trevor” robots.
After Vana defeats Eric from the game, a mysterious villain who traps teenagers to a snow globe called The Bogey-Man!
Troubled by Eric and Trevor failed a test and are sent back to super-preschool, Vana and Kitty volunteers at the pre-preschool between classes. Now Frow Pamplemoose is taking a baby daycare, while Eric and Trevor are doing thrives, passing every nap, mush eating and drool test with ease.
What kind of super hero he should be? For the indentity day, Eric must pick a superhero costume for "Choose Your Sidekick Indentity", so he can become even more cooler. When he decides to become like Kid Vicious, everything got mixed up.
While Pamplemoose is having a summer vacation, Trevor invites Eric to join him for a field trip. But the only way to sneak out is finding Master XOX from weirder!
Eric, Trevor, Vana and Kitty are taking a camping trip, which is acutally a survival camp! When a Moustach-Squatch turns into a full bodied moustache monster, they must find the Squatch to defeat it, before sundown!
When Maxum Mom comes to visit Eric for Super-Mother’s Day, he must keep her son's disappearance a secret from her! But the only way to become Eric into... Maxum Man!
After getting sick from his first chores, Eric starts to do for a new job: doing cutting ribbbons. But, it could become the worst evil in Splittsboro... Ribbonor.
Mysterious action figure that he could detroy Splittsboro. Frustrated by The Entrepreneuronator who activates the giant robot, Eric has to get his friends back and battle a giant Eric Robot, with his own giant Eric robot.
Worried that Maxum Brain invites computer to the party, Eric, Trevor, Vana and Kitty tries to stop Brain from super computer power drain fest and get back to normal!
Eric, Trevor, Vana and Kitty find out that Golly Gee Kid is a janitor at the school. Eric, not wanting the same fate, tries to get Golly Gee to become a super hero again, but it goes too far when Golly Gee calls out a particularly angry Brute Brutal (XOX’s gargantuan sidekick), and obviously is ill equipped to battle him.
For their science fair, Trevor haphazardly grabs one of his dad’s plants, not knowing it’s an evil poisonous plant. He infects Pamplemoose, and the kids have to take care of him before he goes completely evil, and find the antidote, which is in the desert.
For their community service school program, Eric and Trevor get stuck with tending to Megamatraz, while Vana and Kitty are at the Super Old Folks Home, helping an elderly former super hero, who ends up helping defeat XOX at the jail in the end.
In order to get attention from Vana, Eric uses some supergoggles. However, it makes everyone love him, and he tries to get them off.
Vana is throwing a party and Eric and Trevor try to crash it while having to deal with an escaped super villain Drilliam Shakespeare.
Eric shirks his cleaning duties by trying to source it out to an angry Man Maid, who then comes to attack Eric. Meanwhile the two boys have cloned Trevor’s hamster, mistakenly making a hamster/Maxum Man hybrid, which Trevor takes to school.
