 | Renato Cestiè als Jimmy Sterzi |
 | Stefania Casini als Rita |
 | Teo Teocoli als Elia |
 | Walter Chiari als Sterzi - Jimmy's father |
 | Felice Andreasi als Ispettore Sessa |
 | Massimo Boldi als Pinin |
 | Umberto Smaila als Dado |
 | Franca Valeri als Dada |
 | Egidio Casolari |
| Giuliana Lamberti |
| Gino Mazzotta |
| Dante Trezzi als (as Dante Trazzi) |
| Franco Vimercati |
| Donald E. Westlake | Novel |
| Enzo Jannacci | Original Music Composer |
| Lucio De Caro | Director |
| Blasco Giurato | Cinematography |
| Arrigo Equini | Production Design |
| Giovanni Fratarcangeli | Boom Operator |
| Marcello D'Amico | Producer |
| Angela Rosa Taccari | Assistant Editor |
| Luciano Vito | Hairstylist |
| Vincenzo Cartuccia | Production Supervisor |
| Nazzareno Brescini | Electrician |
| Giancarlo Martella | Camera Operator |
| Silvano Tessicini | Assistant Camera |
| Mario Scutti | Makeup Artist |
| Rossana Maiuri | Editor |
| Rita Cirilli | Seamstress |
| Anna Maria Giarrusso | Script Supervisor |
| Vittorio Trentino | Sound |
| Clelia Gonsales | Wardrobe Master |
| Paolo Giovanardi | Production Manager |
| Adriano Amidei Migliano | Assistant Director |
| Aldo Colanzi | Key Grip |
