 | Vittorio Gassman als Principe Vincenzo Gonzaga |
 | Virna Lisi als Giulia |
 | Philippe Leroy als Ippolito |
 | Vittorio Caprioli als Marchese Liginio |
 | Maria Grazia Buccella als Marchesa Clelia di Pepara |
 | Alfredo Bianchini als cavalier Vinta |
 | Paola Borboni als Madonna Violante |
 | Giusi Raspani Dandolo als Francesca Gonzaga |
 | Jacques Herlin als dott. Lulli |
 | Claudie Lange als Marfisia |
| Luciano Mondolfo als Cardinale Farnese |
 | Francesco Mulè als un medico dei Gonzaga |
 | Esmeralda Ruspoli als Bianca De' Medici |
 | Mario Scaccia als Cardinale Gonzaga |
 | Leopoldo Trieste als Marchese di Pepara |
 | José Luis de Vilallonga als Francesco De' Medici |
 | Anna Maria Guarnieri als Margherita Farnese |
 | Tino Buazzelli als Duca di Mantova |
| Pasquale Festa Campanile | Director |
| Pasquale Festa Campanile | Screenplay |
| Pasquale Festa Campanile | Story |
| Ugo Liberatore | Screenplay |
| Giorgio Prosperi | Screenplay |
| Gabriele Palmieri | First Assistant Director |
| Elvira D'Amico | Script Supervisor |
| Franco Di Giacomo | Camera Operator |
| Luciano Ricceri | Assistant Production Design |
| Vera Marzot | Assistant Costume Designer |
| Giuseppe Banchelli | Unit Manager |
| Giovanna Di Michele | Administration |
| Francesco Cuppini | Assistant Set Decoration |
| Nilo Jacoponi | Makeup Artist |
| Otello Sisi | Makeup Artist |
| Ada Palombi | Hairstylist |
| Marcello Olasio | Assistant Editor |
| Mario Faraoni | Sound |
| Primiano Muratori | Sound |
| Pier Luigi Pizzi | Production Design |
| Pier Luigi Pizzi | Costume Design |
| Otello Colangeli | Editor |
| Luis Bacalov | Original Music Composer |
| Roberto Gerardi | Director of Photography |
| Mario Di Biase | Production Manager |
| Luciano Perugia | Executive Producer |
| Mario Cecchi Gori | Producer |
