John Barratt / Jacques De Gue
Alec Guinness
Countess
Bette Davis
Inspector
Alan Webb
Maid
Maria Britneva
Barman
Eddie Byrne
Customs Official
Peter Sallis
Gamekeeper
Alexander Archdale
Night Porter (uncredited)
Harold Kasket
Bela
Nicole Maurey
Francoise
Irene Worth
Blanche
Pamela Brown
Marie-Noel
Annabel Bartlett
Gaston
Geoffrey Keen
Dr. Aloin
Noel Howlett
Aristide
Peter Bull
Lacoste
Leslie French
Novel
Daphne du Maurier
Adaptation
Gore Vidal
Director
Robert Hamer
Screenplay
Producer
Michael Balcon
Original Music Composer
Bronislau Kaper
Editor
Jack Harris
Costume Design
Olga Lehmann
Associate Producer
Dennis Van Thal
Art Direction
Alan Withy
Director of Photography
Paul Beeson
Production Design
Elliot Scott
Still Photographer
Roy Gough