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
Thurston Hall
Major
Herman Bing
Pretzelberger
George Hassell
Herlicka
Johnny Arthur
Chief of the Secret Police
Gwen Verdon
Specialty Ballerina (uncredited)
Ada Mae Moore
Snake Charmer
Josephine McKim
Mermaid
Eve Southern
Gypsy Fortune Teller (uncredited)
Maria Riva
Girl Playing Violin (uncredited)
Josef von Sternberg
Director
Fritz Kreisler
Music
Sidney Buchman
Writer
Hubert Marischka
Story
Lucien Ballard
Director of Photography
Viola Lawrence
Editor
Stephen Goosson
Art Direction
Ernest Dryden
Costume Design
William Perlberg
Associate Producer
Wilhelm Thiele
Associate Producer
Ernst Decsey
Theatre Play
Gustav Holm
Theatre Play