Irene Rich
— Duchess of Arrogan
Clyde Cook
— Pancho Mendoza
Forrest Stanley
— Duke Córdova / El Blanco
Florence Fair
— Sasha (as Florabelle Fairbanks)
Myrna Loy
— Countess Veya
Anders Randolf
— Martinez
Dot Farley
— Juana
Rosemary Cooper
— Queen
Nigel Barrie
— Duke of Arrogan
Joseph Striker
— Ensign Carlos
Hector V. Sarno
— Miguel (as Hector Sarno)
Max Barwyn
— King Ferdinand VII
Martha Franklin
— Clotilda
Frances Robinson
— Daughter of the Duchess of Arrogan (uncredited)