Mrs. Frankenstein / Weird Girl / Gym Teacher (voice)
Mr. Frankenstein / Mr. Burgemeister / Nassor (voice)
Victor Frankenstein (voice)
New Holland Townsfolk (voice)
Sparky (voice) (uncredited)
Persephone / Shelly / Were-Rat / Colossus / Mr. Whiskers / Driver (voice) (uncredited)
Giant Sea Monkeys (voice) (uncredited)