Giovanni and Raffaella are happily married from ten years, but their relationship goes into crisis when Raffaella falls in love with Valerio Mantovani, a handsome forty-year-old man she knew during the concerts of chamber music she weekly attends with her mother.
| Directing | Alberto Sordi | Director |
| Writing | Rodolfo Sonego | Story |
| Writing | Tullio Pinelli | Screenplay |
| Writing | Alberto Sordi | Screenplay |
| Production | Gianni Hecht Lucari | Producer |
| Camera | Carlo Di Palma | Director of Photography |
| Writing | Rodolfo Sonego | Screenplay |
| Editing | Franco Fraticelli | Editor |
| Production | Romano Cardarelli | Production Manager |
| Sound | Piero Piccioni | Original Music Composer |
| Production | Fausto Saraceni | Executive Producer |
| Art | Flavio Mogherini | Production Design |
| Art | Emilio Baldelli | Set Decoration |
| Costume & Make-Up | Bruna Parmesan | Costume Design |
| Directing | Mimmola Girosi | First Assistant Director |
| Production | Paolo Gargano | Unit Manager |
| Directing | Ilde Muscio | Script Supervisor |
| Costume & Make-Up | Francesca Romana Cofano | Assistant Costume Designer |
| Camera | Alberto Spagnoli | Camera Operator |
| Camera | Enrico Fontana | Assistant Camera |
| Camera | Dante Di Palma | Assistant Camera |
| Production | Claudio Saraceni | Accountant |
| Editing | Cesarina Casini | Assistant Editor |
| Editing | Sergio Fraticelli | Assistant Editor |
| Sound | Ferdinando Pescetelli | Sound |
| Costume & Make-Up | Nilo Jacoponi | Makeup Artist |
| Costume & Make-Up | Marisa Fraticelli | Hairstylist |
| Camera | Umberto Spagna | Still Photographer |
| Sound | Mario Morigi | Sound Mixer |