Top Billed Cast

1. 

   Gian Maria Volonté

   Dottore

2. 

   Florinda Bolkan

   Augusta Terzi

3. 

   Gianni Santuccio

   Police Prefect

4. 

   Orazio Orlando

   Biglia

5. 

   Sergio Tramonti

   Antonio Pace

6. 

   Arturo Dominici

   Mangani

7. 

   Aldo Rendine

   Nicola Panunzio

8. 

   Massimo Foschi

   Augusta's Husband

9. 

   Aleka Paizi

   Governess

10. 

    Vittorio Duse

    Canes

11. 

    Pino Patti

    Wiretapping Dep. Head

12. 

    Salvo Randone

    Plumber

13. 

    Fulvio Grimaldi

    Patanè

14. 

    Giuseppe Aguinaldo Nicastro

15. 

    Filippo De Gara

16. 

    Ugo Adinolfi

17. 

    Franco Marletta

18. 

    Giacomo Bellini

19. 

    Giuseppe Terranova

20. 

    Vincenzo Falanga

21. 

    Roberto Bonanni

22. 

    Guido Buzzelli

23. 

    Gino Usai

24. 

    Calogero Azzaretto

    Man Listening the Speech of Dottore (uncredited)

25. 

    Gianfranco Barra

    Interrogation Officer (uncredited)

26. 

    Aristide Caporale

    Man at Police Headquarters (uncredited)

27. 

    Ettore Geri

    Officer Attending the Final Confession (uncredited)

28. 

    Alfonso Giganti

    Policeman (uncredited)

29. 

    Franco Magno

    Officer Attending the Final Confession (uncredited)

30. 

    Enrico Marciani

    Officer Attending the Final Confession (uncredited)

31. 

    Enzo Mondino

    Officer Attending the Final Confession (uncredited)

32. 

    Mario Pascucci

    Policeman (uncredited)

33. 

    Fulvio Pellegrino

    Policeman Listening the Speech of Dottore (uncredited)

34. 

    Elio Petri

    Policeman Sleeping During Dottore's Address (uncredited)

35. 

    Mario Silvestri

    Officer Attending the Final Confession (uncredited)

36. 

    Alessandro Tedeschi

    Man Listening to Speech (uncredited)

37. 

    Armando Tortorici

    Arrested Contestant (uncredited)

38. 

    Romano Moraschini

    Policeman (uncredited)

39. 

    Ugo Ballester

    Officer Attending the Final Confession (uncredited)