Richard Steven Horvitz

as Alpha 5 (voice)

Louise E. Marino Sr.

as Santa Claus

David Yost

as Billy Cranston (uncredited)

Jason David Frank

as Tommy Oliver (uncredited)

Amy Jo Johnson

as Kimberly Hart (uncredited)

Steve Cardenas

as Rocky DeSantos (uncredited)

Karan Ashley

as Aisha Campbell (uncredited)