Naples 1821. Alphonse, a young poet belonging to a noble French family, is caught by a storm at sea. Fortunately the boat manage to reach the shores of Procida, where Alphonse is welcomed by the family of Andrea. Here he meets the beautiful Graziella.
| Directing | Giorgio Bianchi | Director |
| Writing | Alphonse de Lamartine | Novel |
| Writing | Suso Cecchi d'Amico | Screenplay |
| Camera | Mario Bava | Director of Photography |
| Sound | Tullo Parmegiani | Sound |
| Costume & Make-Up | Franco Freda | Makeup Artist |
| Editing | Gabriele Varriale | Editor |
| Production | Giovanni Addessi | Producer |
| Writing | Sandro Continenza | Screenplay |
| Writing | Enrico Medioli | Screenplay |
| Directing | Leopoldo Trieste | First Assistant Director |
| Production | Gino Millozza | Unit Manager |
| Directing | Silvana Mangini Colizzi | Second Assistant Director |
| Directing | Salvatore Chiolo | Second Assistant Director |
| Production | Giorgio Melodia | Production Secretary |
| Production | Ugo Tucci | Production Secretary |
| Art | Veniero Colasanti | Production Design |
| Costume & Make-Up | Veniero Colasanti | Costume Design |
| Sound | Alessandro Cicognini | Original Music Composer |