Lucia Spinelli, orphaned by both parents, is taken as a housekeeper in the house of Mrs. Carla Parodi, when she reaches the age of majority, the young woman is almost forced to marry Mrs. Carla's brother. After the marriage and the birth of the first child, Parodi's intrusions on the life of the two spouses continue.
Unfortunately the movie Passionate song is not yet available on HBO Max.
| Directing | Giorgio Simonelli | Director |
| Production | Ermanno Donati | Producer |
| Writing | Gino De Santis | Screenplay |
| Sound | Franco Ferrara | Conductor |
| Camera | Dario Regis | Assistant Camera |
| Camera | Carlo Montuori | Director of Photography |
| Writing | Alberto Vecchietti | Story |
| Production | Giancarlo Sambucini | Production Secretary |
| Production | Luigi Carpentieri | Producer |
| Writing | Luigi Zampa | Screenplay |
| Sound | Nino Oliviero | Original Music Composer |
| Directing | Enrico Moscatelli | First Assistant Director |
| Production | Piero Donati | Unit Manager |
| Production | Alfonso Di Giuseppe | Production Secretary |
| Writing | Jacques Rémy | Screenplay |
| Directing | Felice D'Alisera | Script Supervisor |
| Writing | Mauro Bolognini | Screenplay |
| Costume & Make-Up | Antonio Marini | Makeup Artist |
| Camera | Goffredo Bellisario | Camera Operator |
| Art | Giovanni Olivi | Set Decoration |
| Art | Saverio D'Eugenio | Production Design |
| Production | Silvio Clementelli | Production Manager |
| Editing | Elsa Dubbini | Editor |
| Sound | Oscar Di Santo | Sound |
