Bert (voice)
Alien Clone (voice)
Alvin (voice) / Big B (voice) / Gusty (voice) / Turk (voice)
Bella (voice) / Holly Hippo (voice) / Marla (voice)
Scrap (voice)
Tony (voice)
Bagel (voice)
Hub (voice) / TNT (voice)
Ganymede (voice)
Ham Sanders (voice) / Mort (voice) / Squeak (voice)
Mandy (voice)
Cutie (voice)
Dracula (voice)
Hodge (voice)