Guest Stars Rob Paulsen voices Arnold the Pit Bull Kath Soucie voices Lil' Sneezer Jeff Bergman voices Bugs Bunny Candi Milo voices Sweetie Bird Jeff Altman voices Dr. Gene Splicer Frank Welker voices The Animator Kath Soucie voices Baby Bunny Charlie Adler voices Commando Rabbit Jeff Bergman voices Daffy Duck Jeff Bergman voices Tweety Bird Jeff Bergman voices The Animator's Boss