Luigi Gorletti
Alighiero Noschese
Valerio
Enrico Montesano
Police Commissioner Molinari
Piero Gerlini
The Servant at van Laurent's
Salvatore Campochiaro
Police Officer Caputo
Antonio La Raina
Police Officer
Cesare Di Vito
Journalist
Irio Fantini
Police Officer on the Train
Alessandro Perrella
Madame van Laurent
Bianca Castagnetta
Curious Onlooker (uncredited)
Alberigo Donadeo
Waiter questioned by the police (uncredited)
Giuseppe Marrocco
The sleeping Passenger (uncredited)
Tonino Micheluzzi
Metello Bottazzi
Gastone Moschin
Man at Restaurant (uncredited)
Gennarino Pappagalli
Reginella
Francesca Romana Coluzzi
Police Commissioner Salvatore Mazzia
Gianrico Tedeschi
Monica Gorletti
Janet Ågren
Cecilia
Isabella Biagini
Player in Venice casino
Vittorio De Sica
Claude Parmentier
Angelo Infanti
The Maid at van Laurent's
Dolores Palumbo
Production Design
Dante Ferretti
Screenplay
Franco Castellano
Pipolo
Original Music Composer
Manuel De Sica
Director
Mario Camerini
Producer
Dino De Laurentiis
Director of Photography
Luigi Kuveiller
Editor
Tatiana Casini Morigi
Costume Design
Ettora Mariotti