Pino is a young man who lives in Assisi with his father Damiano, a communist revolutionary, and his partner Nadine. One day Pino sees Maria Teresa studying Latin and starts giving her some lessons. Soon they fall in love.
| Actor | Role |
|---|---|
 Simonetta StefanelliMaria Teresa | Maria Teresa |
 Dado CrostarosaPino Liguori | Pino Liguori |
 Barbara BouchetNadine | Nadine |
 Luciano SalceDamiano Liguori | Damiano Liguori |
 Marisa MerliniMadre di Maria Teresa | Madre di Maria Teresa |
 Claudio GoraGiacomo | Giacomo |
 Gigi BallistaPadre Spiridione | Padre Spiridione |
 Franco BalducciNot listed | Not listed |
 Stefano OppedisanoNot listed | Not listed |
| BBruno DolfinNot listed | Not listed |
| FFausta RotelliNot listed | Not listed |