 | Alberto Sordi als Giacinto Colonna |
 | Cochi Ponzoni als Prof. Ottavio Caramessa |
 | Florinda Bolkan als Loredana Davoli |
 | Claudia Cardinale als Armida Ballarin |
 | Philippe Noiret als Giuseppe Costanzo |
 | Dagmar Lassander als Ingrid Streissberg |
 | Rossana Di Lorenzo als Erminia Colonna |
 | Pino Colizzi als Tiziano Ballarin |
 | Silvia Dionisio als Orchidea |
 | Renzo Marignano als 'Lady Chatterley' Director |
 | Giacomo Furia als Lattanzi |
 | Gisela Hahn als Ursula Kerr |
| Horst Weinert als Hotel director |
| Gianni Baghino als la comparsa vestito da Pope |
 | Giò Stajano als Photography studio director (uncredited) |
| Giulio Cesare Castello als Critical (uncredited) |
 | Ugo Gregoretti als Critical (uncredited) |
 | Marina Cicogna als Consultant (uncredited) |
 | Manfred Freyberger als Fritz (uncredited) |
 | David Warbeck als Lady Chatterley's Lover (uncredited) |
 | Franca Scagnetti als Restaurant waitress (uncredited) |
 | Jimmy il Fenomeno als Self (uncredited) |
 | Armando Brancia als (uncredited) |
 | Enrico Marciani als Jolly Director (uncredited) |
 | Macha Magall als Countess (uncredited) |
 | Antonia Dauria als Costumes assistant (uncredited) |
 | Frank Nuyen als Asian movie distributor (uncredited) |
 | Liana Tabacchino als Woman at the cinema (uncredited) |
 | Augusta Di Vincenzi als Woman at cinema (uncredited) |
| Alberto Sordi | Director |
| Alberto Sordi | Screenplay |
| Rodolfo Sonego | Story |
| Rodolfo Sonego | Screenplay |
| Alberto Sordi | Story |
| Piero Piccioni | Original Music Composer |
| Piero Poletto | Production Design |
| Fausto Saraceni | Producer |
| Alfredo De Laurentiis | Line Producer |
| Giuseppe Ruzzolini | Director of Photography |
| Luigi Kuveiller | Director of Photography |
| Francesco Bronzi | Production Design |
| Luciano Puccini | Production Design |
| Bruna Parmesan | Costume Design |
| Nicoletta Ercole | Assistant Costume Designer |
| Tatiana Casini Morigi | Editor |
| Nadia Bonifazi | Assistant Editor |
| Cesarina Casini | Assistant Editor |
| Claudio Saraceni | Administration |
| Ilo Saccà | Accountant |
| Leonardo Curreri | Accountant |
| Roberto de Laurentiis | Unit Manager |
| Pino Butti | Unit Manager |
| Cristiano Saraceni | Production Secretary |
| Gianni Arduini | First Assistant Director |
| Lorenzo Magnolia | First Assistant Director |
| Elio Polacchi | Camera Operator |
| Sergio Bergamini | Camera Operator |
| Ubaldo Terzano | Camera Operator |
| Claudio Sabatini | Assistant Camera |
| Alessandro Ruzzolini | Assistant Camera |
| Antonio Annunziata | Assistant Camera |
| Claudia Florio | Script Supervisor |
| Franca Invernizzi | Script Supervisor |
| Vittorio Massi | Sound |
| Massimo Loffredi | Sound |
| Massimo Iabone | Sound |
| Corrado Volpicelli | Boom Operator |
| Gianfranco De Mattheis | Boom Operator |
| Franco Rufini | Makeup Artist |
| Franco Corridoni | Makeup Artist |
| Giuseppe Capogrosso | Makeup Artist |
| Luciano Vito | Hairstylist |
| Carla Cengarle | Hairstylist |
| Renata Magnanti | Hairstylist |
| Maria Teresa Corridoni | Hairstylist |
| Firmino Palmieri | Still Photographer |
| Mario Morigi | Sound Mixer |
