 | Adriano Celentano als Ingegner Quiller |
 | Eleonora Giorgi als Tilli |
 | Pippo Santonastaso als Ispettore |
 | Olga Karlatos als Petula |
 | Memo Dittongo als Momo, fratelli di Tilli |
 | Gino Santercole als Leo |
 | John Sharp als Benny |
 | Gianni Zullo als il nonno di Tilli |
 | Sandro Ghiani als il barista |
 | Sergio Tardioli als istente del commissario |
 | Walter Valdi als il medico |
| Dino Cassio als un ladro |
 | John Karlsen als il notaio |
 | Renzo Palmer als il cardinale Zio |
| Pietro Tordi als il carcerato che legge la poesia |
 | Ania Pieroni als Maggie |
| Gianrico Tondinelli als amante di Petula |
| Castellano | Director |
| Pipolo | Director |
| Alfio Contini | Director of Photography |
| Castellano | Story |
| Castellano | Screenplay |
| Pipolo | Story |
| Pipolo | Screenplay |
| Bruno Amalfitano | Production Design |
| Alessandro Metz | First Assistant Director |
| Francesco Giorgi | Delegated Producer |
| Luca Sabatelli | Costume Design |
| Nando De Luca | Original Music Composer |
| Antonio Siciliano | Editor |
| Luciano Luna | Line Producer |
| Mario Cecchi Gori | Producer |
| Angelo Zemella | Unit Manager |
| Massimo Ferrero | Unit Manager |
| Paolo Giorgi | Production Secretary |
| Enrico Carozzi | Production Secretary |
| Armando Zappi | Production Secretary |
| Mario Lupi | Administration |
| Giulio Cestari | Administration |
| Pierantonio Mecacci | Makeup Artist |
| Mario Michisanti | Assistant Makeup Artist |
| Paolo Franceschi | Hairstylist |
| Roberto Magnani | Assistant Hairstylist |
| Paola Folcolini | Assistant Hairstylist |
| Sandro Tamborra | Camera Operator |
| Alessandro Grossi | Assistant Camera |
| Luigi Salvi | Sound |
| Amedeo Casati | Sound |
| Gianni Zampagni | Boom Operator |
| Vittoria Vigorelli | Script Supervisor |
| Sergio Muzzi | Assistant Editor |
| Roberto Sterbini | Assistant Editor |
| Gualtiero Caprara | Set Decoration |
| Antonio Leurini | Gaffer |
| Giancarlo Rocchetti | Key Grip |
| Romano Checcacci | Sound Mixer |
