The Night Is Young

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)