Bianca, a rich heiress, being an orphan, lives in her palace with her guardian uncle and cousin Olga.
| Actor | Role |
|---|---|
 Massimo GirottiCarlo | Carlo |
 Annette BachBianca | Bianca |
 Roldano LupiPaolo | Paolo |
 Constance DowlingOlga | Olga |
 Annibale BetroneUncle Gustavo | Uncle Gustavo |
| FFilippo ScelzoNot listed | Not listed |
 Ave NinchiHousekeeper | Housekeeper |
 Armando MigliariNot listed | Not listed |
| EElvira BetroneNot listed | Not listed |
 Jone MorinoNot listed | Not listed |
 Rosetta PasquiniNot listed | Not listed |