 | Alain Delon als Don Diego / El Zorro |
 | Ottavia Piccolo als Contessina Ortensia Pulido |
 | Moustache als Sgt. Garcia |
 | Enzo Cerusico als Joaquín, Don Diego's servant |
 | Giampiero Albertini als Brother Francisco |
 | Stanley Baker als Col. Huerta |
 | Marino Masé als Miguel de la Serna |
 | Adriana Asti als Aunt Carmen |
 | Giacomo Rossi Stuart als Fritz von Merkel |
 | Tito García als Chicken Vendor (uncredited) |
 | José Riesgo als Grocer (uncredited) |
 | Raika Juri als la moglie di Miguel |
| Duccio Tessari | Director |
| Guido De Angelis | Original Music Composer |
| Maurizio De Angelis | Original Music Composer |
| Giulio Albonico | Director of Photography |
| Mario Morra | Editor |
| Enzo Bulgarelli | Production Design |
| Luciano Sagoni | Costume Design |
| Michel Deruelle | Makeup Artist |
| Alfredo Marazzi | Makeup Artist |
| Giorgio Arlorio | Story |
| Giorgio Arlorio | Screenplay |
| Averoe Stefani | Production Manager |
| Maurizio Pastrovich | Production Manager |
| Vittorio Galiano | Line Producer |
| Luciano Martino | Producer |
| Sergio Bonotti | Producer |
| Mario Forges Davanzati | Second Unit Director |
| Vittoria Vigorelli | Script Supervisor |
| Marco Risi | First Assistant Director |
| Riccardo Domenici | Set Decoration |
| Beniamino Sterpetti | Unit Manager |
| T. David Pash | Unit Manager |
| Nilo Jacoponi | Makeup Department Head |
| Grazia Miccinelli | Hairstylist |
| Sebastiano Celeste | Camera Operator |
| Enrico Fontana | Assistant Camera |
| Bruno Zanoli | Sound |
| Angelo Amatulli | Boom Operator |
| Giorgio Garibaldi Schwarze | Still Photographer |
| Cristiano Tessari | Assistant Production Design |
| Cataldo Galiano | Special Effects |
| Yvan Chiffre | Master at Arms |
| Roberto Sterbini | Assistant Editor |
| Massimo Quaglia | Assistant Editor |
| Mariella Scalese | Assistant Editor |
| Angelo Saragò | Administration |
| Danilo Moroni | Sound Mixer |
| Renato Marinelli | Foley Artist |
