Full Credits
23 members

Patrick O'Neal
Richard Cutting

Joan Hackett
Dominique Laurant

John Gielgud
Curt Valayan

Herbert Lom
Matt Wilson

Eric Portman
Notary

Peter van Eyck
Walter Green

Oskar Homolka
Inspector Ruff

Leon Greene
The Big Man

Kent Smith
Mr. Eversley

Philip Ober
Bohlen

Fifi D'Orsay
Mrs. Hennie

Éva Szörényi
Landlady (as Eva Soreny)
Cynthia O'Neal
Felice Valayan (as Cynthia Baxter)

Martin Miller
Police Chief (uncredited)
Charles H. Radilak
Manager (uncredited)
Erik Sorenson
Bellboy (uncredited)
Betty Bresler
Secretary (uncredited)
Joanne Ludden
Receptionist (uncredited)
Walter Friedel
Secretary (uncredited)
Karl Bruck
Waiter (uncredited)

Walter Janovitz
Waiter (uncredited)
Albert D'Arno
Waiter (uncredited)

Ann Prentiss
Hotel Party Girl in Red Dress (uncredited)
17 members
Gil Kissel
Assistant Director
Doris DeHerdt
Script Supervisor
Sheldon Reynolds
Director
Sheldon Reynolds
Writer
Jimmy Lydon
Producer
William Conrad
Executive Producer
Charles Bonniwell
Unit Manager
Enzo Barboni
Director of Photography
Stanley Jones
Sound
John Beckman
Art Direction
George James Hopkins
Set Decoration
Jean Burt Reilly
Hair Supervisor
Gordon Bau
Makeup Supervisor
George R. Rohrs
Editor
Fred Carson
Stunts
Harold Lipstein
Cinematography
Richard Farnsworth
Stunts