Brad Garrett
voices Grin
Jeff Bennett
voices Duke L'Orange
Jennifer Hale
voices Mallory McMallard
Clancy Brown
voices Seige
Townsend Coleman
voices Canard
Steve Mackall
voices Nosedive Flashblade
Tim Curry
voices Lord Dragaunus
Frank Welker
voices Chameleon
Roy Firestone
voices Hockey Commentator
April Winchell
voices Tanya Vanderflock
Dennis Franz
voices Captain Klegghorn