 | Jim Belushi als Carmine Bonavia |
 | Mimi Rogers als Carrie |
 | Joss Ackland als il boss |
 | Philippe Noiret als Gianni Mucci |
 | Vittorio Gassman als Il principe |
 | Carolina Rosi als giornalista italiana |
 | Marco Leonardi als il fioraio |
 | Ronald Yamamoto als Sam Toya |
 | Marino Masé als Portiere dell'hotel |
 | Vyto Ruginis als Ted |
 | Stefano Madia als Medico |
| Tiziana Stella als la bella adescatrice |
 | Salvatore Borgese als Vetturino |
 | Claudia Lawrence |
 | Peter Hintz |
 | Beatrice Ring |
| Harry Davis als Ambasciatore |
| Francesco Rosi | Director |
| Francesco Rosi | Screenplay |
| Gore Vidal | Screenplay |
| Enrico Sabbatini | Costume Design |
| Ruggero Mastroianni | Editor |
| Pasqualino De Santis | Director of Photography |
| Ennio Morricone | Original Music Composer |
| Mario Cecchi Gori | Producer |
| Vittorio Cecchi Gori | Producer |
| Tonino Guerra | Screenplay |
| Edmonde Charles-Roux | Novel |
| Andrea Crisanti | Production Design |
| Andrea Crisanti | Set Decoration |
| W. Steven Graham | Production Design |
| Ennio Morricone | Conductor |
| Alessandro von Norman | Production Coordinator |
| Rinaldo Ricci | First Assistant Director |
| Rachel Griffiths | Script Supervisor |
| Selma Dell'Olio | Dialogue Coach |
| Andrea Prandstraller | Second Assistant Director |
| Roberto Andò | Second Assistant Director |
| Franco Bruni | Camera Operator |
| Roberto De Nigris | Assistant Camera |
| Marco Pontecorvo | Assistant Camera |
| Tani Canevari | Assistant Camera |
| J. Michael Muro | Steadicam Operator |
| Mario Tursi | Still Photographer |
| Franco Ballati | Production Manager |
| Lynn Kamern | Production Supervisor |
| Daniela Vecchi | Production Secretary |
| Patrizia Polini | Production Secretary |
| Maria Rita Gacioppo | Production Secretary |
| Vincenzo De Camillis | Assistant Production Design |
| Enzo Eusepi | Set Decoration |
| Salvatore Tranchina | Assistant Production Design |
| Fabrizio Sforza | Makeup Department Head |
| Enrico Iacoponi | Makeup Artist |
| Renata Magnanti | Hair Department Head |
| Antonella Capozza | Hairstylist |
| Giovanni Viti | Assistant Costume Designer |
| Simonetta Leoncini | Assistant Costume Designer |
| Primiano Muratori | Sound |
| Maurizio Merli | Boom Operator |
| Cecilia Catalucci | Assistant Editor |
| Olga Sarra | Assistant Editor |
| Massimo Marinelli | Sound Effects Editor |
| Romano Pampaloni | Sound Mixer |
