Hypno Fool: He acts like an ape whenever the Trigger Phrase "butterscotch" is spoken and stops for the phrase "queen of hearts". This was caused when he was hypnotised by The Amazing Finnwich at Lee's early birthday party till "Finding Finnwich" when the spell was finally lifted. This was also used to help pull off the first prank.
Dean Bitterman: Principal Barrage does everything he can to make Lee's life a living hell and even tries to get him expelled. The funny thing is, they're on the same side. Barrage just doesn't like Lee Ping.
One-Man Army: He's one of the few characters powerful enough to take on more than one of the Hazmats and Tazel-borgs.
Papa Wolf: Say what you will about the man but, he will NOT leave his students behind. Does this for Lee Ping involving a Heroic Sacrifice in the Dance part 2.
Sadist Teacher: He held Football tryouts that involved bombs and cannons. He takes pleasure in physically dragging Lee to Detention and has mocked him for missing out on school events because of Detention.
Unwitting Pawn: Victoria manipulated him into committing various incidents that would've guaranteed dismissal from his position. Later, the Council take control over him after implanting a Mind-Control Device.
Treacherous Advisor: Once Lee told everything he uncovered (thus far), she confessed her involvement in a top-secret brainwashing experiment to him and that Barrage is most likely after everyone associated with it. In reality, her and Barrage's roles are reversed, and she fully intended to get rid of Lee as well.
Sue Ping, Lee's mother
Drives Like Crazy: As her son's best friend, Cam, puts it, "every drive with you is like an adventure in almost dieing!"