Dr. Arthur Calgary
Donald Sutherland
Rachel Argyle
Faye Dunaway
Tina Argyle
Phoebe Nicholls
Micky Argyle
Michael Maloney
Maureen Clegg
Cassie Stuart
Martha Jessup
Anita Carey
Ferryman
Ron Pember
Executioner
Brian Glover
Jack Argyle
Billy McColl
Hotel Manager
Robert McBain
Leo Argyle
Christopher Plummer
Mary Durant
Sarah Miles
Philip Durant
Ian McShane
Gwenda Vaughan
Diana Quick
Kirsten Lindstrom
Annette Crosbie
Inspector Huish
Michael Elphick
Archie Leach
George Innes
Hester Argyle
Valerie Whittington
Second Assistant Director
Michael Stevenson
Director of Photography
Billy Williams
Executive Producer
Menahem Golan
Title Designer
Ernest Vincze
Director
Desmond Davis
Alan Birkinshaw
Yoram Globus
Original Music Composer
Dave Brubeck
Novel
Agatha Christie
Location Manager
Glynn Purcell
Special Effects Supervisor
Garth Inns
Third Assistant Director
Ken Shane
Makeup Supervisor
Wally Schneiderman
Hairdresser
Sue Love
Stunt Coordinator
Martin Grace
Sound Editor
Peter Horrocks
First Assistant Director
David Tringham
John Ireland
Music Editor
Michael Linn
First Assistant Editor
Chris Blunden
Sound Mixer
Derek Ball
Screenplay
Alexander Stuart
Casting
Sue Whatmough
Costume Design
Gwenda Evans
Producer
Jenny Craven
Associate Producer
Michael J. Kagan
Editor
Timothy Gee
Production Design
Ken Bridgeman
Art Direction
Richard Hornsby
Robin Gregory