Cast
Rod La Rocque
Prince Albert
Albert Conti
Count Lutzen
Billie Bennett
Princess Sympharosa
Philippe De Lacy
Prince Georg
Florence Wix
Party Guest (uncredited)
Lillian Gish
Princess Alexandra
Conrad Nagel
Dr. Nicholas Haller
Marie Dressler
Princess Beatrice
O. P. Heggie
Father Benedict
Edgar Norton
Colonel Wunderlich
Barbara Leonard
Mitzi
Russ Powell
Burgermeister of Rostenburg (uncredited)