cast
- Elliott Gould
- Robert Condon
- Cybill Shepherd
- Amanda Kelly
- Angela Lansbury
- Miss Froy
- Herbert Lom
- Dr. Hartz
- Ian Carmichael
- Caldicott
- Arthur Lowe
- Chatters
- Gerald Harper
- Mr. Todhunter
- Jean Anderson
- Baroness Kisling
- Jenny Runacre
- Mrs. Todhunter
- Vladek Sheybal
- Trainmaster
- Madlena Nedeva
- Jenny the Nun
- Wolf Kahler
- Helmut
- Madge Ryan
- Rose Flood-Porter
- Rosalind Knight
- Mrs. Barnes
- John Hackett
- Waiter
- Barbara Markham
- Mme. Kummer
- Hillevi
- Maid's Daughter
- Garry McDermott
- Manservant
- Jacki Harding
- Maid
- Bruno Thost
- Signal Box Man
- Claus Fuchs
- Station Master
- Claus-Dieter Reents
- 1st Killer
- Dan van Husen
- 2nd Killer
- Edgar Wenzel
- Waiter
- Jeremy Bulloch
- Party Guest
- John Alkin
- Party Guest
- Pierre Franckh
- Bellboy
- William Hootkins
- Party Guest
crew
- Anthony Page
- Director
- Alex Winitsky
- Producer, Executive Producer
- Arlene Sellers
- Producer, Executive Producer
- Michael Carreras
- Producer, Executive Producer
- Tom Sachs
- Producer
- Ethel Lina White
- Book Author
- George Axelrod
- Screenwriter
- Douglas Slocombe
- Cinematographer
- Richard Hartley
- Composer (Music Score)
- Russell Lloyd
- Editor
- Wilfred Shingleton
- Production Designer
- Bill Alexander
- Art Director
- Georg von Kieseritzky
- Art Director
- Emma Porteous
- Costume Designer
- Michael Dryhurst
- First Assistant Director

