A woman has jumped or been pushed from five stories of an apartment house. The detective on the case lives there, and he discovers that the woman's estranged husband does also.
| Directing | Baccio Bandini | Director |
| Editing | Otello Colangeli | Editor |
| Sound | Aldo Calpini | Sound |
| Camera | Renato del Frate | Director of Photography |
| Sound | Gino Marinuzzi Jr. | Original Music Composer |
| Production | Baccio Bandini | Producer |
| Writing | Sandro Continenza | Story |
| Writing | Sandro Continenza | Screenplay |
| Writing | Ennio De Concini | Story |
| Writing | Ennio De Concini | Screenplay |
| Writing | Mario Monicelli | Story |
| Writing | Mario Monicelli | Screenplay |
| Writing | Steno | Story |
| Writing | Steno | Screenplay |
| Directing | Nanni Loy | First Assistant Director |
| Production | Enzo Merolle | Unit Manager |
| Production | Vincenzo Taito | Unit Manager |
| Production | Antonio Brant | Production Secretary |
| Production | Mario Musy Glori | Production Secretary |
| Art | Alberto Boccianti | Production Design |
| Costume & Make-Up | Libero Politi | Makeup Artist |
| Camera | Ugo Nudi | Camera Operator |
| Directing | Serena Benvenuti | Script Supervisor |
| Production | Vittorio Musy Glori | Production Manager |