Distribution principale
Ramon Novarro
Archduke Paul 'Gustl' Gustave
Evelyn Laye
Elizabeth Katherine Anne 'Lisl' Gluck
Charles Butterworth
Willy Fitch
Una Merkel
Fanni Kerner
Edward Everett Horton
Baron Szereny
Donald Cook
Toni Berngruber
Henry Stephenson
Emperor Franz Josef
Rosalind Russell
Countess Zarika Rafay
Herman Bing
Nepomuk
Florine Baile
Undetermined Role (uncredited)
Max Barwyn
Max - the Waiter (uncredited)
Art Berry Sr.
Undetermined Role (uncredited) (unconfirmed)
