Robotboy is a battle machine with dreams of becoming a real boy. Upon hearing of Robotboy’s ability to spontaneously change into a fighting machine with the capability to wipe out entire armies, the evil genius Dr. Kamikazi, sets out to find Robotboy with hope of using him to enslave the world. Robotboy is sent to into hiding with a Tommy, who with the help of his friends Gus and Lola, teach Robotboy how to become a real boy as they keep him away from Dr. Kamikazi’s evil clutches.
[B/]Runaway Robot:[B/] The unthinkable has happened Tommy and Robotboy fall out after an argument so Robotboy moves into Gus's house.[Grow-No-Mo:[B/] Robotboy wants to grow up like Tommy. Then discovers a way but things get out of hand.
Vitamin Sucker: A crime consultant hired by super-scrawny billionaire Klaus Von Affenkugel creates a "Vitamonger" ray, which sucks the vitamins out of the food supply of the Bay Area and delivers them to Affenkugel. The megadose of nutrients turns him super-strong, but everyone else grows weak from a lack of vitamins. Ogbot: Tommy discovers an old robot, called Ogbot, being thrown out. He takes it home and repairs it only to discover that Ogbot, who was developed for a lunar expedition, believes he's on the moon...
Gus's Big Mouth: When Tommy makes Gus go to the dentist, the dentist turns out to be Gus's arch-enemy Felonious Hexx. Felonious outfits Gus with a pair of magical teeth that make him insult the wrong people at the wrong time. Soon, Gus is running for his life from a mob of angry tough guys. Small Problems: Robotboy loves Tommy's action figure toys but hates that they can't think or talk. Using the same super processor that powers him, Robotboy gives Tommy's toys intelligence. But when the two toys get a look at the cartoon characters they're based on, they discover they're mortal enemies.