In the Roman guesthouse of Maria Boccioni Stagno, a failed opera singer, several picturesque figures coexist, including Professor Luigi Savoia, a violinist who also has no hope of a career ...
| Directing | Mario Amendola | Director |
| Crew | Aldo Giordani | Cinematography |
| Writing | Bruno Corbucci | Writer |
| Production | Luigi Rovere | Producer |
| Sound | Maurizio De Angelis | Original Music Composer |
| Sound | Guido De Angelis | Original Music Composer |