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