On screen
Cast
13 credited performers
Fernando Casanova
Dr. Michael Malthus / Dr. John Malthus [billed as Rock Madison]
Sonia Furió
Beth
Katherine Victor
Mrs. Roger Vernon
Artwork unavailable
Robert Christopher
Det. Lt. Ed Jamieson
Artwork unavailable
Fred Hoffman
Detective Sergeant
Aurora Alvarado
Frieda the Maid, a victim
Rosa Maria Gallardo
Miss Benson, a victim
Bruno VeSota
19th Century Police Inspector
Lloyd Nelson
Mr. Simms
Artwork unavailable
Chuck Niles
Masseur
Artwork unavailable
Ann Wells
Nurse Janey, on phone
Artwork unavailable
George Todd
Character not listed
Artwork unavailable
Willard Gross
Character not listed