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