Randy Cunningham: 9th Grade Ninja

Ben Schwartz Randy Cunningham / The Ninja (voice)

Andrew Lewis Caldwell Howard Weinerman (voice)

John DiMaggio Hannibal McFist (voice)

Kevin Michael Richardson Willem Viceroy III (voice)

Tim Curry The Sorcerer (voice)

Ben Cross The Sorcerer (voice)

Scott Menville Bucky (voice)

Dave Wittenberg Bash Johnson (voice)

Jim Rash Principal Slimovitz (voice)

Cassie Scerbo Heidi Weinerman (voice)

Grey DeLisle Flute Girl (voice)

Sarah Hyland Theresa Fowler (voice)