 | Mal als Reg |
 | Silvia Dionisio als Paola |
 | Francesco Mulè als Her father (as Francesco Mulé) |
 | Ferruccio Amendola als Giampiero Maroschi |
 | Carlo Delle Piane als Ovidio |
 | Umberto D'Orsi als Commendator Zibiletti |
 | Mirella Pamphili als Laura Maroschi |
 | Paolo Bonacelli als Cormick |
 | Gino Ravazzini als Dott. Vagliuti |
| Carla Bertellini |
| Dino Curcio als Hernandez |
 | Ignazio Leone als Urban policeman |
 | Fabio Frizzi |
 | Alessandro Perrella als Young policeman in London |
 | Gianna Serra als Barbara Morris |
| Gualtiero Isnenghi als Sergio Arbajan |
 | Giuseppe Marrocco als London client hotel (uncredited) |
 | Fulvio Mingozzi als Prison ward (uncredited) |
 | Maria Tedeschi als London client hotel (uncredited) |
| Lidia Zanussi als London client hotel (uncredited) |
| Mario Amendola | Director |
| Mario Amendola | Screenplay |
| Bruno Corbucci | Screenplay |
| Vito Di Tommaso | Original Music Composer |
| Bruno Turchetto | Producer |
| Antonio Siciliano | Editor |
| Fausto Rossi | Director of Photography |
| Massimo Bolongaro | Costume Design |
| Adriana Cassini | Hairstylist |
| Raffaele Cristini | Makeup Artist |
| Pasquale Petricca | Production Manager |
| Paolo Taccari | Assistant Director |
| Tullio Petricca | Boom Operator |
| Nino Renda | Sound Mixer |
| Alessandro Sarandrea | Sound |
| Gianfranco Turino | Camera Operator |
| Lucia Costantini | Seamstress |
| Giuliano Corso | Assistant Editor |
| Liana Ferri | Script |
| Carlo Gentili | Production Design |
