Joseph Losey
Director
Maurice Moisiewitsch
Novel
Harold Buchman
Screenplay
Carl Foreman
Screenplay
Victor Hanbury
Producer
Joseph Losey
Producer
Malcolm Arnold
Original Music Composer
Harry Waxman
Director of Photography
Reginald Mills
Editor
John Stoll
Art Direction
Aldo Manganaro
Makeup Artist
Harry Booth
Sound Editor
W. H. Lindop
Sound Recordist
Denis Johnson
Assistant Director
Betty Lee
Hairdresser
Evelyn Gibbs
Wardrobe Designer
Dirk Bogarde
Frank Clemmons
Alexis Smith
Glenda Esmond
Alexander Knox
Dr. Clive Esmond
Hugh Griffith
Inspector Simmons
Patricia McCarron
Sally Foster, maid
Maxine Audley
Carol
Glyn Houston
Bailey
Harry Towb
Harry, second criminal
Russell Waters
Manager of Pearce & Mann
Billie Whitelaw
Receptionist at Pearce & Mann
Fred Griffiths
Taxi Driver
Esma Cannon
Scrubwoman with ladder
Ross Parker
Barman (uncredited)
Jimmy Charters
Martin Lyder
John Lynn
Jim Tyson
Harry Van Engel
