Kirk Douglas
George Anderson
Jean Seberg
Laura Richardson, formerly Anderson
John Vernon
David Richardson
Bessie Love
Mrs. Richardson
Beth Porter
Sandra
Sam Wanamaker
Inspector
James Bradford
Private Detective
Suzanne Lloyd
Nancy
Stuart Chandler
Simon
Valerie Colgan
Miss Wainwright
Mavis Villiers
Martha
Elliott Sullivan
Harry
Bob Sherman
Barman
James Berwick
Headmaster
Margot Alexis
Miss Carter
Robert Henderson
Attorney
Louis Negin
Couturier
Jennifer Watts
Party Guest
Tony Sibbald
Workman
Don Fellows
Foreman
Francis Napier
Engineer
Roy Stephens
Hotel Receptionist
Elsa Pickthorne
Concierge
Daniel Petrie
Director
John Peacock
Writer
Beryl Vertue
Executive Producer
Aida Young
Producer
Ron Grainer
Original Music Composer
Jack Hildyard
Director of Photography
John Trumper
Editor
Roy Stannard
Art Direction
Emma Porteous
Costume Design
Ronnie Cogan
Hairdresser
Wally Schneiderman
Makeup Artist
Christopher Sutton
Production Supervisor