

“The love affairs of a prince who would renounce his kingdom for the clinging embraces of a little dancer!”
Young Austrian Archduke Paul "Gustl" Gustave is in an arranged engagement but his uncle, the emperor, decides to let Gustl carry on a fling with ballet dancer Lisl Gluck.

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)

Albert Conti
Mueller (uncredited)

George Davis
Milkman (uncredited)

Carlos De Valdez
Adjutant (uncredited)

Chico De Verdi
Undetermined Role (uncredited) (unconfirmed)

Billy Dooley
Coronetist (uncredited)

Elspeth Dudgeon
Duchess of Reidheim (uncredited)

Kay English
Undetermined Role (uncredited)

Charles Judels
Riccardi (uncredited)

Edith Kingdon
Dowager at Opera House (uncredited)

Michael Mark
Messenger from Restaurant (uncredited)

Torben Meyer
Adjutant (uncredited)

Harry 'Snub' Pollard
Drummer (uncredited)

Christian Rub
Café Proprietor (uncredited)

Charles Unger
Undetermined Role (uncredited)

Gustav von Seyffertitz
Ambassador (uncredited)