 | Marcello Mastroianni als Enrico Sommi |
 | Eleonora Giorgi als Nina |
 | Tom Berenger als Matthew Jackson |
 | Michel Piccoli als Mr. Mutti |
 | Maria Sofia Amendolea als Secretary |
| Liliana Cavani | Director |
| Enrico Medioli | Screenplay |
| Liliana Cavani | Screenplay |
| Francesco Giorgi | Producer |
| Pino Donaggio | Music |
| Luciano Tovoli | Director of Photography |
| Ruggero Mastroianni | Editor |
| Dante Ferretti | Production Design |
| Dante Ferretti | Art Direction |
| Verde Visconti | Set Decoration |
| Piero Tosi | Costume Design |
| Nilo Jacoponi | Makeup Artist |
| Gino Zamprioli | Makeup Artist |
| Roberto Arcangeli | Sound Effects |
| Michael Billingsley | Sound Editor |
| Alessandro Peticca | Sound Editor |
