Sandro is a well-known journalist and he is conducting a survey on human selfishness. Every man and every woman he meets turns into a theme for his inquiry. Even his own wife, Titta.
| Directing | Alessandro Blasetti | Director |
| Production | Alberto Rovere | Production Secretary |
| Sound | Pietro Vesperini | Sound |
| Camera | Sergio Bergamini | Camera Operator |
| Costume & Make-Up | Massimo De Rossi | Assistant Makeup Artist |
| Camera | Angelo Pennoni | Still Photographer |
| Costume & Make-Up | Milena Bonomo | Costume Design |
| Costume & Make-Up | Maria Miccinilli | Hairstylist |
| Directing | Grazia Baldanello | Script Supervisor |
| Writing | Carlo Romano | Screenplay |
| Production | Piero Ghione | Production Manager |
| Art | Renato Beer | Set Decoration |
| Sound | Mario Morigi | Sound Mixer |
| Production | Luigi Rovere | Producer |
| Camera | Franco Frazzi | Assistant Camera |
| Editing | Tatiana Casini Morigi | Editor |
| Sound | Giorgio Minoprio | Boom Operator |
| Production | Renato Panetuzzi | Production Manager |
| Writing | Alessandro Blasetti | Story |
| Writing | Alessandro Blasetti | Screenplay |
| Writing | Agenore Incrocci | Screenplay |
| Writing | Furio Scarpelli | Screenplay |
| Writing | Suso Cecchi d'Amico | Screenplay |
| Writing | Adriano Baracco | Screenplay |
| Writing | Ennio Flaiano | Screenplay |
| Writing | Leonardo Benvenuti | Screenplay |
| Writing | Piero De Bernardi | Screenplay |
| Writing | Giorgio Carlo Rossi | Screenplay |
| Writing | Lianella Carell | Screenplay |
| Writing | Libero Solaroli | Screenplay |
| Writing | Vincenzo Talarico | Screenplay |
| Art | Dario Cecchi | Production Design |
| Directing | Isa Bartalini | First Assistant Director |
| Camera | Aldo Giordani | Director of Photography |
| Art | Ottavio Scotti | Production Design |
| Costume & Make-Up | Giannetto De Rossi | Makeup Artist |
| Production | Fernanda Ventimiglia | Administration |
| Sound | Carlo Rustichelli | Original Music Composer |
| Sound | Bruno Nicolai | Conductor |
| Directing | Andrea Borghesio | Second Assistant Director |
| Art | Carlo Agate | Assistant Production Design |
| Art | Oreste Sabatini | Assistant Set Decoration |
| Costume & Make-Up | Angiolina Menichelli | Assistant Costume Designer |
| Editing | Valentina Guerra | Assistant Editor |
