Characters played by Ramon Novarro
Archduke Paul 'Gustl' Gustave
Characters played by Evelyn Laye
Elizabeth Katherine Anne 'Lisl' Gluck
Characters played by Charles Butterworth
Willy Fitch
Characters played by Una Merkel
Fanni Kerner
Characters played by Edward Everett Horton
Baron Szereny
Characters played by Donald Cook
Toni Berngruber
Characters played by Henry Stephenson
Emperor Franz Josef
Characters played by Rosalind Russell
Countess Zarika Rafay
Characters played by Herman Bing
Nepomuk
Characters played by Mitzi
Mitzi - A Horse
Characters played by Florine Baile
Undetermined Role
Characters played by Max Barwyn
Max - the Waiter
Characters played by Art Berry Sr.
Undetermined Role
Characters played by Albert Conti
Mueller
Characters played by George Davis
Milkman
Characters played by Carlos De Valdez
Adjutant
Characters played by Chico De Verdi
Undetermined Role
Characters played by Billy Dooley
Coronetist
Characters played by Elspeth Dudgeon
Duchess of Reidheim
Characters played by Kay English
Undetermined Role
Characters played by Charles Judels
Riccardi
Characters played by Edith Kingdon
Dowager at Opera House
Characters played by Michael Mark
Messenger from Restaurant
Characters played by Torben Meyer
Adjutant
Characters played by 'Snub' Pollard
Drummer
Characters played by Christian Rub
Cafe Proprietor
Characters played by Charles Unger
Undetermined Role
Characters played by Gustav von Seyffertitz
Ambassador