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