David Hedison
Andre Delambre
Acting
Patricia Owens
Helene Delambre
Acting
Vincent Price
François Delambre
Acting
Herbert Marshall
Insp. Charas
Acting
Kathleen Freeman
Emma
Acting
Betty Lou Gerson
Nurse Andersone
Acting
Charles Herbert
Philippe Delambre
Acting
Eugene Borden
Dr. Ejoute (uncredited)
Acting
George Calliga
Club Member (uncredited)
Acting
Harry Carter
Orderly (uncredited)
Acting
Bill Clark
Policeman (uncredited)
Acting
Arthur Dulac
French Waiter (uncredited)
Acting
Bess Flowers
Audience Member (uncredited)
Acting
Herschel Graham
Club Member (uncredited)
Acting
Torben Meyer
Gaston (uncredited)
Acting
Sol Murgi
Audience Member (uncredited)
Acting
George Nardelli
Detective (uncredited)
Acting
Franz Roehn
Police Doctor (uncredited)
Acting
Charles Tannen
Doctor (uncredited)
Acting