Lon Chaney Jr.
David Stuart
Jean Parker
Heather Hayden
Paul Kelly
Dr. Alan Bittaker
Thomas Gomez
Police Capt. Drury
Jonathan Hale
Dr. Sam Welles
Edward Fielding
Dr. Stanley Hayden
George Meeker
Nick Phillips
Pierre Watkin
Hayden's Lawyer
Eddie Dunn
Police Guard Moriarty
Acquanetta
Tanya Czoraki
Reginald Le Borg
Diretor
