Angela Chiaromonte
Capt. Giovanni Severini
Marchesa di Mola
Monsignor Saracinesca
Prince Chiaromonte
Madame Bernard
Prof. Ugo Severi (as Signor Serena)
Filmore Durand
Count del Ferice
Alfredo del Ferice
Mother Superior (as Carloni Talli)
Gen. Mazzini
Alfredo's Tutor
Solicitor to the Prince
Solicitor to Count
The Archbishop
Prof. Torricelli
The Bedouin Chief
Lt. Rossini (as James Abbe)
Cmdr. Dorato