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