A group of drag-racing fanatics, members of a Los Angeles club, move into an old deserted mansion and set up shop, making it their headquarters. They hold a Halloween masked ball for the club's grand opening, and invite everyone to come dressed as their favorite monster! Oddly enough, the festivities turn sour when one of the bright youths discovers an impostor among them in the form of an honest-to-gosh live monster who's been hogging all the dances with the best-looking girls
Jody Fair
Lois Cavendish
Russ Bender
Tom Hendry
Henry McCann
Dave
Martin Braddock
Stan
Elaine DuPont
Rhoda
Leon Tyler
Bonzo the Clown
Jack Ging
Tony
Nancy Anderson
Nita
Dorothy Neumann
Anatasia Abernathy
Sanita Pelkey
Amelia
Kirby Smith
Wesley Cavendish
Jeanne Tatum
Alice Cavendish
Beverly Scott
Hazel
Tommy Ivo
Himself
Paul Blaisdell
Man In Monster Suit
