On screen
Cast
12 credited performers
Bing Crosby
Virgil Smith
Joan Fontaine
Johanna Augusta Franziska
Roland Culver
Baron Holenia
Lucile Watson
Princesse Bitotska
Richard Haydn
l'empereur François-Joseph
Harold Vermilyea
Chamberlain
Sig Ruman
Dr. Zwieback
Julia Dean
Archduchess Stephanie
Artwork unavailable
Bert Prival
Chauffeur
Artwork unavailable
Alma Macrorie
Inn Proprietress
Artwork unavailable
Roberta Jonay
Chambermaid
John Goldsworthy
Character not listed