 | Ermanno Randi als Enrico Caruso |
 | Gina Lollobrigida als Stella |
 | Carlo Sposito als Giovanni |
 | Maurizio Di Nardo als Caruso as a boy |
 | Lamberto Picasso als Vergine - Maestro di musica |
 | Elena Sangro als Signora Tivaldi |
 | Ciro Scafa als Luigi Gregorio Proboscide |
 | Franca Tamantini als Carragi - Soprano |
| Mimì Ferrari |
| Pia De Doses |
 | Maria von Tasnady als Carusos Mutter |
 | Gaetano Verna als Caruso's father |
 | Nerio Bernardi als Francesco Zucchi |
| Gian Paolo Rosmino als Goffredo |
| Romano Laurienzo |
 | Gino Saltamerenda als Impressario Callaro |
| Roberto Spiombi |
| Teresa Rosmino |
 | Sandro Ruffini als Narratore |
| Lydia Simoneschi als Woman in the painting |
 | Mario Del Monaco |
| Giacomo Gentilomo | Director |
| Tino Santoni | Director of Photography |
| Maleno Malenotti | Producer |
| Frank Thieß | Novel |
| Fulvio Palmieri | Screenplay |
| Giovanna Soria | Screenplay |
| Maleno Malenotti | Screenplay |
| Giacomo Gentilomo | Screenplay |
| Gian Paolo Rosmino | Production Manager |
| Alberto Boccianti | Production Design |
| Amleto Bonetti | Production Design |
| Elsa Dubbini | Editor |
| Guido Neri | Set Decoration |
| Maria De Matteis | Costume Design |
| Piero Mecacci | Makeup Artist |
| Tullo Parmegiani | Sound |
| Remo Palmieri | Sound |
| Piero Pierotti | First Assistant Director |
| Anna Fabrizzi | Hairstylist |
| Enrico Cignitti | Camera Operator |
| Gigliola Rosmino | Script Supervisor |
| C. Pastori | Unit Manager |
| G. Gelli | Unit Manager |
| Carlo Franci | Original Music Composer |
| Gennaro D'Angelo | Conductor |
