Mrs. Frankenstein / Weird Girl / Gym Teacher (voice)

Mr. Frankenstein / Mr. Burgemeister / Nassor (voice)

Mr. Rzykruski (voice)

Victor Frankenstein (voice)

Edgar 'E' Gore (voice)

Elsa Van Helsing (voice)

Bob (voice)

Toshiaki (voice)

Bob's Mom (voice)

New Holland Townsfolk (voice)

Sparky (voice) (uncredited)

Persephone / Shelly / Were-Rat / Colossus / Mr. Whiskers / Driver (voice) (uncredited)

Giant Sea Monkeys (voice) (uncredited)