Cast
Ben Schwartz
Randy Cunningham / The Ninja (voice) • 100 episodes
Andrew Lewis Caldwell
Howard Weinerman (voice) • 100 episodes
Tim Curry
The Sorcerer (voice) • 52 episodes
Ben Cross
The Sorcerer (voice) • 48 episodes
John DiMaggio
Hannibal McFist (voice) • 100 episodes
Kevin Michael Richardson
Willem Viceroy III (voice) • 100 episodes
Sarah Hyland
Theresa Fowler (voice) • 11 episodes
Laura Marano
Rachel (voice) • 4 episodes
Neil Flynn
Mr. Bannister (voice) • 2 episodes
Scott Menville
Bucky (voice) • 25 episodes
Jim Rash
Principal Slimovitz (voice) • 18 episodes
April Stewart
Marci McFist (voice) • 11 episodes
Dave Wittenberg
Bash Johnson (voice) • 25 episodes
Grey DeLisle
Flute Girl (voice) • 13 episodes
Cassie Scerbo
Heidi Weinerman (voice) • 14 episodes
Kari Wahlgren
Morgan (voice) • 8 episodes
Megan Mullally
Mrs. Driscoll (voice) • 5 episodes
John Oliver
Coach Green (voice) • 4 episodes
Andy Dick
Jerry Driscoll (voice) • 1 episodes
Piper Curda
Debbie Kang (voice) • 2 episodes
Judy Reyes
Señora Jorge (voice) • 1 episodes
Fred Tatasciore
Sundown (voice) • 5 episodes
Bobcat Goldthwait
Dickie (voice) • 1 episodes
David Koechner
Mac Antfee (voice) • 3 episodes
Annie Potts
Tawny Zingwald (voice) • 1 episodes
Jason Earles
Brent (voice) • 1 episodes
John Witherspoon
S. Ward Smith (voice) • 1 episodes
Carlos Alazraqui
Franz Nukid (voice) • 1 episodes
David Alan Grier
Rudd Rhymez (voice) • 1 episodes
Joel McHale
First Ninja (voice) • 4 episodes
Parvesh Cheena
Pradeep (voice) • 1 episodes
Dee Bradley Baker
Julian (voice) • 4 episodes
Steve Zahn
Terry McFist (voice) • 1 episodes
Simon Pegg
Pitch Kickham (voice) • 1 episodes
Billy Idol
Spikey Hair Bot (voice) • 1 episodes
Jennifer Tilly
Amanda Levay / Sorceress (voice) • 1 episodes
