Two two-bit singers become thieves to make ends meet. One day during a theft in the house of a music impresario they hear Marco an electrician gifted with a beautiful voice and give him some money to help for his debut as a singer.
| Directing | Mario Mattoli | Director |
| Sound | Pippo Barzizza | Original Music Composer |
| Writing | Ruggero Maccari | Story |
| Writing | Ruggero Maccari | Screenplay |
| Writing | Steno | Story |
| Writing | Steno | Screenplay |
| Writing | Mario Mattoli | Story |
| Writing | Mario Mattoli | Screenplay |
| Camera | Mario Albertelli | Director of Photography |
| Art | Alberto Boccianti | Production Design |
| Directing | Luciana Pedrosi | Second Assistant Director |
| Directing | Mariano Laurenti | Script Supervisor |
| Production | Giorgio Riganti | Unit Manager |
| Production | Nello Meniconi | Production Secretary |
| Editing | Giuliana Attenni | Editor |
| Sound | Biagio Fiorelli | Sound |
| Camera | Silvano Ippoliti | Camera Operator |
| Costume & Make-Up | Goffredo Rocchetti | Makeup Artist |
| Costume & Make-Up | Maria Miccinilli | Hairstylist |
| Production | Isidoro Broggi | Line Producer |
| Production | Mario Silvestri | Production Manager |
| Directing | Leo Catozzo | First Assistant Director |