Cast 30

1. 

   Stéphane Audran

   Dominique

2. 

   Klaus Kinski

   Pavel Richko / Torpédo I

3. 

   Lilli Palmer

   Helen

4. 

   Michel Constantin

   Coster

5. 

   Angelo Infanti

   Jean / Gianni

6. 

   Jean Claudio

   Fédor 'La Filature'

7. 

   Frédéric de Pasquale

   Nicolas Baslier Krestowitz

8. 

   Noëlle Adam

   Laurence, Dominique's friend

9. Philippe March

   The effeminate salesman

10. 

    Christine Fabréga

    Sylvianne Collet

11. 

    Jacques Harden

    The Paris police inspector

12. 

    Micheline Luccioni

    The postal worker

13. 

    Georges Lycan

    Torpédo II

14. Philippine Pascal

    The policewoman

15. 

    Bernard Musson

    Fécamp police inspector

16. 

    Roger Lumont

    The truck driver

17. 

    Robert Favart

    The Chief Commissioner

18. Catherine Jacobsen

    Françoise Ormesseq, aka 'La 'boîte aux lettres'

19. Henri Gilabert

20. 

    Pierre Koulak

    An inspector

21. Alexandre Klimenko

22. Gérard Dauzat

23. 

    Paul Bisciglia

24. 

    Rita Maiden

    The prostitute

25. 

    Michel Charrel

    An inspector

26. Christian Brocard

    The man in the mortuary (uncredited)

27. 

    Marie-Pierre Casey

    The woman in the mortuary (uncredited)

28. 

    Roland Malet

    A police officer (uncredited)

29. 

    Yves Massard

    An Inspector at the tail (uncredited)

30. Paul Pavel

    An Inspector at the tail (uncredited)

Crew 18