An Italian industrialist who has made a fortune in America returns to Italy planning to make a film about a beautiful woman who smiled at him before he left his home country years before.
| Actor | Role |
|---|---|
 Enrico ViarisioMister Giacomo Perotti / Martino Bo | Mister Giacomo Perotti / Martino Bo |
 Giuseppe PorelliSpinelli, il segretario | Spinelli, il segretario |
 Elsa De GiorgiMaria | Maria |
 Sandra RavelLisetta | Lisetta |
 Romolo CostaIl barista | Il barista |