Stefan Zelter
Oskar Werner
Sally
Barbara Ferris
Mario's wife
Muguette De Braie
Humphrey Turnbull
Robert Lang
Antonia Zelter
Virginia Maskell
Lawrence
Donald Sutherland
Mary
Nora Swinburne
Andrew
Alan Webb
George Selworth
Bernard Kay
Natalie
Geraldine Sherman
Television public relations man
John Cleese
Mario
Gino Mulvazzi
Original Music Composer
Georges Delerue
Screenplay
James M. Cain
Director
Kevin Billington
Writer
Lee Langley
Hugh Leonard
Producer
David Deutsch
Associate Producer
Jack Hanbury
Director of Photography
Gerry Fisher
Editor
Bert Bates
Casting
Miriam Brickman
Production Design
Tony Woollard
Set Decoration
Peter Young
Costume Design
Jocelyn Rickards