Cast
Anne Gwynne
Jenny
Aubrey Mather
Baron
Frank Jaquet
Detective
Ethelreda Leopold
Townswoman (uncredited)
Eddie Polo
Cafe Proprietor
Paul Hurst
Headwaiter
Herbert Heywood
Sepp - Wagon Driver
Ronald R. Rondell
Restaurant Patron
Eric Mayne
Nobleman
Tony Paton
Waiter
Frank Austin
Customer
Jack Chefe
Josef - Waiter
Sidney Kibrick
Boy
Henry Stephenson
Emperor Franz Joseph
Howard Hickman
Colonel (uncredited)
Morgan Wallace
Frederick - Aide-de-Camp (uncredited)
Stanley Blystone
Detective
Dora Clement
Mrs. Tressler
Frank Sully
Bert - Shawl Salesman
S.Z. Sakall
Latislav Teschek - the Baker
Franklin Pangborn
Wiedlemeyer
Grace Hayle
Mrs. Burkhart
Robert Cummings
Corporal Harry Marten
William Gould
Chief of Detectives
Leon Belasco
Violinist Orchestra Leader
Eddie Acuff
Earl (uncredited)
Wade Boteler
Sergeant
John Banner
Cymbalist (uncredited)
Fay Holderness
Townswoman
Claire James
Cafe Customer
Henry Victor
Dutch Officer
Douglas Wood
General
Edward Gargan
Inga - the Fortune Teller
Samuel S. Hinds
Von Zimmel
Kathryn Adams
Girl with Fortune Teller
Gene Morgan
Waiter
Harry C. Bradley
Mandate
Walter Catlett
Headwaiter
Reginald Denny
The Major
Bobby Barber
Waiter Who Spills Tray (uncredited)
Maynard Holmes
Bugler
Carl M. Leviness
Townsman
Deanna Durbin
Ilonka Tolnay
Billy Lenhart
Max
Mischa Auer
Gustav
Peggy Moran
Archduchess Irene
Kenneth Brown
Moritz
George O'Hanlon
Peasant (uncredited)