- Douglas Fairbanks
- William Brooks
- Marjorie Daw
- Felice, Countess of Montenac
- Frank Campeau
- Grand Duke Sarzeau
- Sam Sothern
- King Phillipe IV
- Jay Dwiggins
- Emile Metz
- Lillian Langdon
- Princess Marguerite
- Albert MacQuarrie
- Undetermined Role
- Bull Montana
- Undetermined Role
- William Gillis
- Undetermined Role
- Phil Gastrock
- Undetermined Role
- Boris Karloff
- Henchman in cloth cap
- Karla Schramm
- (uncredited)
- Charles Stevens
- Officer