Vincent Price
Francois Delambre
Acting
Brett Halsey
Philippe Delambre
Acting
John Sutton
Insp. Beecham
Acting
David Frankham
Ronald Holmes, alias Alan Hinds
Acting
Dan Seymour
Max Berthold
Acting
Danielle De Metz
Cecile Bonnard
Acting
Jack Daly
Granville (reporter)
Acting
Janine Grandel
Mme. Bonnard
Acting
Richard Flato
Sgt. Dubois
Acting
Gregg Martell
Cop
Acting
Barry Bernard
Lt. MacLish
Acting
Pat O'Hara
Insp. Evans
Acting
Francisco Villalobos
Priest
Acting
Joan Cotton
Nurse
Acting
Michael Mark
Gaston (watchman)
Acting