Three orphans that grew up in an institution and refused to be separated by adoption meet again after becoming adults at the wedding of one of them.
Unfortunately the movie Promessa d'amore is not yet available on HBO Max.
| Editing | Paolo Benassi | Editor |
| Directing | Ugo Fabrizio Giordani | Director |
| Writing | Alfredo Arciero | Screenplay |
| Sound | Livio Magnini | Original Music Composer |
| Sound | Alessandro De Berti | Original Music Composer |
| Writing | Ugo Fabrizio Giordani | Screenplay |
| Camera | Marcello Montarsi | Director of Photography |
| Writing | Manuela Jael Procaccia | Screenplay |
| Writing | Carla Scicchitano | Screenplay |
| Production | Lucrezia Molerio | Producer |