 | Tomas Milian als Manfredo |
 | Maria Grazia Buccella als Tonino |
 | Gastone Moschin als President |
 | Angela Luce als Prostitute |
 | Lea Lander als President's Wife |
 | Vittorio Gassman als Rufus Conforti |
 | Tito LeDuc als Butler of President |
 | Giancarlo Badessi als Waiter |
 | Fred Jackson als Tonino's Ex Boy Friend |
| Andrea Esterhazy als Minister (uncredited) |
 | Fulvio Mingozzi als Party Guest (uncredited) |
| Pasquale Festa Campanile | Director |
| Sandro Continenza | Writer |
| Ottavio Jemma | Writer |
| Luigi Malerba | Writer |
| Mario Cecchi Gori | Producer |
| Armando Trovajoli | Original Music Composer |
| Roberto Gerardi | Director of Photography |
| Franco Bottari | Production Design |
| Marcello Malvestito | Editor |
| Luca Sabatelli | Costume Design |
| Luciano Luna | Production Manager |
