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Alberto Sordi as Dante Lombardozzi |
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Alessandro Cutolo as Chief Detective |
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Franca Tamantini as Marisa |
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Alfredo Leggi as Proietti |
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Angela Portaluri as Irma |
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Mino Doro as Col. Di Pietro |
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Franco Scandurra as Det. Matarazzo |
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Andrea De Pino as Marshal Polidori |
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Alberto Vecchietti as Zecca |
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Giuseppe Fazio as Det. Ippolito |
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Ennio Balbo as |
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Gastone Renzelli as |
| Writing | Age | Story |
| Writing | Scarpelli | Story |
| Art | Mario Chiari | Production Design |
| Camera | Aldo Scavarda | Director of Photography |
| Production | Dino De Laurentiis | Producer |
| Directing | Vana Caruso | First Assistant Director |
| Directing | Franco Montemurro | First Assistant Director |
| Art | Pasquale Romano | Production Design |
| Costume & Make-Up | Giulia Mafai | Costume Design |
| Art | Ermanno Manco | Set Decoration |
| Directing | Carla Fierro | Script Supervisor |
| Costume & Make-Up | Giuliano Laurenti | Makeup Artist |
| Costume & Make-Up | Renata Magnanti | Hairstylist |
| Art | Pietro Bologna | Assistant Production Design |
| Camera | Camillo Bazzoni | Camera Operator |
| Production | Antonio Girasante | Production Supervisor |
| Production | Gaetano Marzacchi | Production Supervisor |
| Production | Marco Tamburella | Production Secretary |
| Production | Fausto Sallorenzo | Production Secretary |
| Camera | Luigi Conversi | Assistant Camera |
| Camera | Enrico Gorello | Assistant Camera |
| Sound | Biagio Fiorelli | Sound |
| Sound | Bruno Moreal | Sound |
| Editing | Sergio Montanari | Assistant Editor |
| Directing | Luigi Comencini | Director |
| Writing | Age | Screenplay |
| Writing | Scarpelli | Screenplay |
| Sound | Carlo Rustichelli | Original Music Composer |
| Editing | Nino Baragli | Editor |
