 | Vittorio Gassman als Bob Chiaramonte |
 | Martha Hyer als Luisa Chiaramonte |
 | Gila Golan als Emma |
 | Massimo Serato als Agente |
 | Carmelo Bene als Prete |
 | Claudio Gora als Ministro |
 | Gigi Proietti als Truccatore |
 | Steffen Zacharias als Ispettore di Polizia |
 | Jacques Herlin als Professore di Zoologia |
 | Giovanni Ivan Scratuglia als Gianfranco |
 | Piero Vida |
| Giuseppe Chinnici |
 | Aldo Tonti als Regista (uncredited) |
 | Mario Cecchi Gori als Pubblicitario (uncredited) |
| Karin Skarreso als Modella (uncredited) |
| Franco Indovina | Director |
| Mario Cecchi Gori | Producer |
| Luis Bacalov | Original Music Composer |
| Tonino Guerra | Story |
| Tonino Guerra | Screenplay |
| Luigi Malerba | Story |
| Luigi Malerba | Screenplay |
| Franco Indovina | Story |
| Franco Indovina | Screenplay |
| Aldo Tonti | Director of Photography |
| Giulio Paradisi | First Assistant Director |
| Giorgio Tonti | Camera Operator |
| Franco Frazzi | Assistant Camera |
| Giuliano Grasselli | Assistant Camera |
| Grazia Baldanello | Script Supervisor |
| Otello Sisi | Makeup Artist |
| Maria Arié | Hairstylist |
| Mario D'Alessio | Unit Manager |
| Mario Della Torre | Production Secretary |
| Bruno Altissimi | Accountant |
| Vittorio Massi | Sound |
| Sergio Coletta | Gaffer |
| Amerigo Casagrande | Key Grip |
| Marcello Malvestito | Editor |
| Pier Luigi Pizzi | Production Design |
| Pier Luigi Pizzi | Costume Design |
| Gianni Cecchin | Production Manager |
| Mario Morigi | Sound Mixer |
