Francois Delambre
Vincent Price
Philippe Delambre
Brett Halsey
Lt. MacLish
Barry Bernard
Insp. Evans
Pat O'Hara
Priest
Francisco Villalobos
Nurse
Joan Cotton
Gaston (watchman)
Michael Mark
Insp. Beecham
John Sutton
Ronald Holmes, alias Alan Hinds
David Frankham
Max Berthold
Dan Seymour
Cecile Bonnard
Danielle De Metz
Granville (reporter)
Jack Daly
Mme. Bonnard
Janine Grandel
Sgt. Dubois
Richard Flato
Cop
Gregg Martell
Additional Music
Roy Webb
Orchestrator
Sidney Cutner
Writer
Edward Bernds
Director
Producer
Bernard Glasser
Original Music Composer
Bert Shefter
Editor
Richard C. Meyer
Director of Photography
Brydon Baker
Paul Sawtell
Art Direction
Lyle R. Wheeler
Assistant Director
Byron Roberts
First Assistant Editor
Orven Schanzer
Set Decoration
Joseph Kish
Makeup Artist
Hal Lierley
Sound
Bernard Freericks
Short Story
George Langelaan
John B. Mansbridge
Electrician
Robert A. Petzoldt
Walter M. Scott