At age 50, tax inspector Emerenziano decides to settle down and aims to the three Tettamanzi sisters, who, though not young or pretty by any means, have recently inherited a large amount of money.
| Production | Maurizio Lodi-Fè | Producer |
| Directing | Alberto Lattuada | Director |
| Sound | Fred Bongusto | Music |
| Writing | Alberto Lattuada | Screenplay |
| Writing | Adriano Baracco | Screenplay |
| Writing | Tullio Kezich | Screenplay |
| Writing | Piero Chiara | Screenplay |
| Writing | Piero Chiara | Novel |
| Directing | Carlo Cotti | First Assistant Director |
| Camera | Roberto Seveso | Camera Operator |
| Directing | Liana Ferri | Script Supervisor |
| Costume & Make-Up | Anna Maria Tucci | Assistant Costume Designer |
| Production | Nella Garozzo | Publicist |
| Directing | Giuliana Bettoja | Script Coordinator |
| Art | Vincenzo Del Prato | Production Design |
| Costume & Make-Up | Dario Cecchi | Costume Design |
| Editing | Sergio Montanari | Editor |
| Camera | Lamberto Caimi | Director of Photography |
| Sound | José Mascolo | Orchestrator |
| Production | Bianca Lattuada | General Manager |
| Production | Gino Soldi | Production Supervisor |
| Production | Pierluigi Ottina | Production Secretary |
| Costume & Make-Up | Eligio Trani | Makeup & Hair |
| Costume & Make-Up | Stefano Trani | Hairstylist |
| Costume & Make-Up | Iolanda Angelucci | Hairdresser |
| Camera | Carlo Petriccioli | Assistant Camera |
| Sound | Alvaro Orsini | Boom Operator |
| Camera | Sergio Vercellotti | Key Grip |
| Lighting | Angelo Trevisan | Gaffer |
| Camera | Franco Vitale | Still Photographer |
| Sound | Franco Bassi | Sound Mixer |
| Editing | Vanda Olasio | Assistant Editor |
