Cast 21

1. 

   Alighiero Noschese

   Luigi Gorletti

2. 

   Enrico Montesano

   Valerio

3. 

   Gastone Moschin

   Metello Bottazzi

4. 

   Francesca Romana Coluzzi

   Reginella

5. 

   Gianrico Tedeschi

   Police Commissioner Salvatore Mazzia

6. 

   Janet Ågren

   Monica Gorletti

7. 

   Isabella Biagini

   Cecilia

8. 

   Vittorio De Sica

   Player in Venice casino

9. 

   Angelo Infanti

   Claude Parmentier

10. 

    Dolores Palumbo

    The Maid at van Laurent's

11. 

    Piero Gerlini

    Police Commissioner Molinari

12. 

    Salvatore Campochiaro

    The Servant at van Laurent's

13. 

    Antonio La Raina

    Police Officer Caputo

14. 

    Cesare Di Vito

    Police Officer

15. Irio Fantini

    Journalist

16. 

    Alessandro Perrella

    Police Officer on the Train

17. 

    Bianca Castagnetta

    Madame van Laurent

18. 

    Alberigo Donadeo

    Curious Onlooker (uncredited)

19. 

    Giuseppe Marrocco

    Waiter questioned by the police (uncredited)

20. 

    Tonino Micheluzzi

    The sleeping Passenger (uncredited)

21. 

    Gennarino Pappagalli

    Man at Restaurant (uncredited)

Crew 10