Sean Patrick O'Reilly Pandy Director, Voice, Screenwriter, Producer Chevy Chase King Karoth Voice Andrew Gray Gerald Voice Dan Payne Bruno Voice Scott McNeil Duke Voice Geoff Gustafson Martin Voice Ashleigh Ball Penny Voice Alison Wandzura Blaster Voice Matthew Kevin Anderson Bartholemew Voice Baiyi Chen Producer Michelle O'Reilly Producer Gill Champion Executive Producer Stan Lee Executive Producer Steve Chicorel Executive Producer Kelly Mi Li Executive Producer Chris Trinh Film Editing George Streicher Original Music