 | Vittorio Gassman als Edmund Kean |
 | Eleonora Rossi Drago als Countess Elena Koefeld |
 | Nerio Bernardi als Conte Koefeld |
 | Mario Carotenuto als Peter Patt |
 | Carlo Mazzarella als Dario |
 | Gérard Landry als Prince of Wales |
 | Cesco Baseggio als Salomon |
 | Anna Maria Ferrero als Anna Damby |
 | Helmut Dantine als Lord Mewl |
 | Bianca Maria Fabbri |
 | Dina Sassoli als Amy |
 | Valentina Cortese als Fanny |
| Franco Cristaldi | Producer |
| Suso Cecchi d'Amico | Screenplay |
| Gianni Di Venanzo | Director of Photography |
| Vittorio Gassman | Director |
| Francesco Rosi | Screenplay |
| Vittorio Gassman | Screenplay |
| Enzo Alfonsi | Editor |
| Gianni Polidori | Production Design |
| Giulio Coltellacci | Costume Design |
| Roman Vlad | Original Music Composer |
| Roman Vlad | Conductor |
| Pietro Notarianni | Production Manager |
| Giulio Questi | First Assistant Director |
| Mario Maffei | First Assistant Director |
| Erico Menczer | Camera Operator |
| Mario Ponchia | Script Supervisor |
| Giulio Tagliacozzo | Sound |
| Giorgio Hermann | Set Decoration |
| Marilù Carteny | Costume Design |
| Guglielmo Colonna | Production Supervisor |
| Lucio Orlandini | Production Secretary |
| Renato Jaboni | Production Secretary |
| Libero Politi | Makeup Artist |
| Gabriella Borzelli | Hairstylist |
| Francesco Rosi | Co-Director |
| Alexandre Dumas | Theatre Play |
