A pair of kids trying to save their beloved pooch from a mad scientist working for a sinister villain whose experiment has transformed their dog into a crazy-eyed muppet monstrosity.
as Ashley Taylor
as Jeff Taylor
as Zack Taylor (as Billy Unger)
as Sirus Caldwell
as Dr. Victor Lloyd
as Helen
as Natalya
as Tawni Martinez
as Monty
as Snotty Little Girl
as School Boy
as Monster Mutt (voice)
as School Kid
as School Kid
as School Kid
as Cop
as Fireman
