| Actor | Role |
|---|---|
 María MercaderManuela Vega | Manuela Vega |
| GGuido LazzariniHerbet Brandt/Blight | Herbet Brandt/Blight |
 Milena PenovichElsie Porter | Elsie Porter |
 Evelina PaoliLa signora Bradford | La signora Bradford |
 Arturo BragagliaIl signor Bradford | Il signor Bradford |
| AAnna CarenaHerta, infermiera | Herta, infermiera |
 Luigi PaveseJoe Manners, poliziotto | Joe Manners, poliziotto |
 Guglielmo BarnabòIl banchiere Ritter | Il banchiere Ritter |