The master Impallato takes care of the boys in a suburban after-school. Here he discovers a pupil with an extraordinary baritone voice.
| Writing | Furio Scarpelli | Screenplay |
| Directing | Luigi Filippo D'Amico | Director |
| Writing | Agenore Incrocci | Story |
| Writing | Furio Scarpelli | Story |
| Writing | Agenore Incrocci | Screenplay |
| Writing | Luigi Filippo D'Amico | Screenplay |
| Directing | Folco Quilici | First Assistant Director |
| Production | Angelo Binarelli | Production Secretary |
| Directing | Olga Forges Davanzati | Script Supervisor |
| Camera | Silvano Ippoliti | Camera Operator |
| Sound | Ennio Sensi | Sound |
| Sound | Agostino Moretti | Sound |
| Art | Franco Lolli | Production Design |
| Costume & Make-Up | Franco Palombi | Makeup Artist |
| Costume & Make-Up | Ada Palombi | Hairstylist |
| Costume & Make-Up | Orietta Nasalli Rocca | Costume Design |
| Editing | Mario Serandrei | Editor |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Sound | Armando Trovajoli | Conductor |
| Camera | Marco Scarpelli | Director of Photography |
| Production | Orazio Tassara | Production Manager |
| Production | Gianni Hecht Lucari | Producer |
| Production | Franco Dodi | Unit Manager |
