Cast
Grace Moore
Princess Elizabeth / Cissy
Franchot Tone
Emperor Franz Josef
Thurston Hall
Major
George Hassell
Herlicka
Walter Connolly
Maximilian, Duke of Bavaria
Elisabeth Risdon
Grand Duchess Sofia
Maria Riva
Girl Playing Violin (uncredited)
Gwen Verdon
Specialty Ballerina (uncredited)
Nana Bryant
Louise
Victor Jory
Capt. Palfi
Frieda Inescort
Princess Helena
Johnny Arthur
Chief of the Secret Police
Eve Southern
Gypsy Fortune Teller (uncredited)
Raymond Walburn
Col. Von Kempen
Herman Bing
Pretzelberger