| Actor | Jean Sobieski (as Mr. Mondaini), Renato Romano (as Luigi), Vittorio André (as President), Giulio Donnini (as Hotel Concierge), Biagio Pelligra (as Chemical Operator), Aldo Bonamano (as Police Inspector), Conrad Andersen (as Secretary Of The Association), Ugo Adinolfi, Livio Ferraro, Mario Guizzardi, Giuliano Raffaelli, Jean Rougeul, Giancarlo Sisti, Angelo Casadei (as Fired Workman ( Uncredited )), Alessandro Tedeschi (as Party Guest ( Uncredited )) |
| Actress | Ewa Aulin (as Gabrielle), Cleofe Del Cile (as Prostitute In The Motel), Margherita Horowitz (as Marco's Secretary), Monica Millesi, Rina De Filippo, Barbara Pignaton, Ludmil Trifonof |
| Art Director | Sergio Canevari |
| Assistant | Mario Pippa (as Assistant Director), Renato Romano (as Assistant Director) |
| Creator | Marilù Carteny (as Costume Design), Lamberto Marini (as Make-up) |
| Director | Giulio Questi |
| Director Of Photography | Dario Di Palma |
| Film Editor | Franco Arcalli |
| Music | Bruno Maderna |
| Producer | Franco Marras (as Uncredited) |
| Production Company | Summa Cinematografica, Cine Azimut, Les Films Corona |
| Production Designer | Alfredo Di Santo |
| Sound | Eugenio Rondani |
| Starring | Gina Lollobrigida (as Anna), Jean-Louis Trintignant (as Marco) |
| Writer | Giulio Questi, Franco Arcalli |
| Links | https://www.davinotti.com |
