Randy Cunningham

Armed with his magical ninja suit, Randy will take on monsters and madmen as he attempts to keep that creepy Sorcerer in his hole.

Howard Weinerman

Howard is Randy's best friend, and despite the fact that he’s got a huge mouth, he is the only person who knows Randy is the Ninja.

Heidi Weinerman

Heidi is Howard’s older sister. She’s tall, beautiful, popular and on the cutting edge of pretty much everything.

The Sorcerer

To build his power, the Sorcerer creates chaos by turning the most vulnerable people in school into rampaging monsters.

Hannibal McFist

Owner of McFist Industries, if he helps the Sorcerer break free, the Sorcerer will reward Mcfist with a super human ability.

Willem Viceroy III

As McFist’s chief mad scientist, Viceroy doesn’t really care about money or power; he just wants everyone to appreciate his genius.

Bash Johnson

He is McFist’s stepson, Norrisville High quarterback, and notorious jerk, but what he lacks in intelligence he makes up for in fists.

Debby Kang

Super short, super smart and super sarcastic. Don’t let her size fool ya; this girl will rip you to shreds.

Bucky Hensletter

The dorkiest kid in school and a triangle playing band geek. Bucky is teacher’s pet in Science Class, a showoff in Band.

Theresa Fowler

A cute, strange girl with a sweet voice and a couple screws loose. She’s a member of N.H.S.'s Baton Twirlin' Team AND Der Monster Klüb.

Principal Slimovitz

A grown-up dork who LOVES being Principal of Norrisville High School and approaches his job with extreme enthusiasm.

Mrs. Driscoll

A super-cheery Science teacher who talks to the class skeleton and calls it “Mr. Driscoll”! She’s sweet and out of her mind.

Coach Green

Despite his joyful voice, this British gym teacher loves making up dangerous games for the students to play.