Princess is destined to marry the Emperor, until her sister steps in.
Grace Moore
Princess Elizabeth / Cissy
Franchot Tone
Emperor Franz Josef
Walter Connolly
Maximilian, Duke of Bavaria
Raymond Walburn
Col. Von Kempen
Elisabeth Risdon
Grand Duchess Sofia
Nana Bryant
Louise
Victor Jory
Capt. Palfi
Frieda Inescort
Princess Helena
