Karl Malden
Dr. Marais
Acting
Claude Dauphin
Insp. Bonnard
Acting
Patricia Medina
Jeanette
Acting
Steve Forrest
Prof. Paul Dupin
Acting
Allyn Ann McLerie
Yvonne (as Allyn McLerie)
Acting
Anthony Caruso
Jacques the One-Eyed
Acting
Veola Vonn
Arlette
Acting
Dolores Dorn
Camille
Acting
Merv Griffin
Georges Brevert
Acting
Paul Richards
Rene the Knife-thrower
Acting
Rolfe Sedan
LeBon (as Rolphe Sedan)
Acting
Erin O'Brien-Moore
Wardrobe Woman
Acting
Henry Kulky
Maurice
Acting