Top Billed Cast

1. 

   Audrey Hepburn

   Elizabeth Roffe

2. 

   Ben Gazzara

   Rhys Williams

3. 

   James Mason

   Sir Alec Nichols

4. 

   Romy Schneider

   Helene Martin

5. 

   Irene Papas

   Simonetta Palazzi

6. 

   Omar Sharif

   Ivo Palazzi

7. 

   Maurice Ronet

   Charles Martin

8. 

   Beatrice Straight

   Kate Erling

9. 

   Gert Fröbe

   Inspector Max Hornung

10. 

    Ivan Desny

    Jeweller

11. 

    Pinkas Braun

    Dr. Wal

12. 

    Michelle Phillips

    Vivian Nichols

13. 

    Claudia Mori

    Donatella

14. 

    Wolfgang Preiss

    Julius Prager

15. 

    Maurice Colbourne

    Jon Swinton

16. 

    Marcel Bozzuffi

    Man in Black

17. 

    Wulf Kessler

    Young Sam Roffe

18. 

    Guy Rolfe

    Tod Michaels

19. 

    Dietlinde Turban

    Terenia

20. 

    Walter Kohut

    Krauss

21. 

    Donald Symington

    Henley

22. 

    Charles Millot

    Commissaire Bloche

23. 

    Vadim Glowna

    Dr. Emile Joeppli

24. 

    Hans von Borsody

    Peasant Guard

25. 

    Derrick Branche

    Chemin-de-fer Player

26. 

    Josef Fröhlich

    Interpol Officer

27. 

    Klaus Guth

    Coroner

28. 

    Dan van Husen

    Cameraman

29. 

    Friedrich von Ledebur

    Innkeeper

30. 

    Leslie Sands

    Doctor

31. 

    Franziska Stömmer

    Innkeeper

32. 

    Lisa Woska

    Mrs. Wal

33. 

    Yves Barsacq

    Bookseller

34. 

    Brigitte Döllerer

    1st Murder Victim

35. 

    Milda Jansen

    2nd Murder Victim

36. 

    Eleonore Melzer

    3rd Murder Victim

37. 

    Monika Vogl

    Murder Victim

38. 

    Barrie Holland

    Croupier (uncredited)