The lovable Munster family finds their placid world turned into turmoil by the diabolical Dr. Diablo, the mastermind of an art heist using monster robots, including clones of Herman and Grandpa.
Herman Munster
Lily Munster
Grandpa
Marilyn Munster
Eddie Munster
Dr. Dustin Diablo
Det. Glen Boyle
Cousin Phantom of the Opera
Police Chief Harry Boyle
Police Commissioner McCluskey
Michael
Paulo
Cousin Igor
Dr. Lichtliter
Patrolman Larry
Patrolman Pete
Prisoner
Shorty
Slim
Warren Thurston
Elvira
Mrs. Furnstrom
The Girl
The Boy
Loader #2
Loader #1
Boyfriend (uncredited)
Halloween Party Guest (uncredited)
Ralph
