Cast (61)
Deanna Durbin

Ilonka Tolnay

Robert Cummings

Corporal Harry Marten

Henry Stephenson

Emperor Franz Joseph

S.Z. Sakall

Latislav Teschek - the Baker

Walter Catlett

Headwaiter

Peggy Moran

Archduchess Irene

Edward Gargan

Inga - the Fortune Teller

Wade Boteler

Sergeant

Samuel S. Hinds

Von Zimmel

Leon Belasco

Violinist Orchestra Leader

Eddie Acuff

Earl (uncredited)

John Banner

Cymbalist (uncredited)

Bobby Barber

Waiter Who Spills Tray (uncredited)

Howard Hickman

Colonel (uncredited)

Ethelreda Leopold

Townswoman (uncredited)

George O'Hanlon

Peasant (uncredited)

Morgan Wallace

Frederick - Aide-de-Camp (uncredited)

Kathryn Adams

Girl with Fortune Teller

Frank Austin

Customer

Vangie Beilby

Townswoman

Jack Chefe

Josef - Waiter

Dora Clement

Mrs. Tressler

Polly Connell

Townswoman

Virginia Engels

Girl in Cafe

William Gould

Chief of Detectives

Grace Hayle

Mrs. Burkhart

Herbert Heywood

Sepp - Wagon Driver

Fay Holderness

Townswoman

Paul Hurst

Headwaiter

Claire James

Cafe Customer

Frank Jaquet

Detective

Sheldon Jett

Policeman

Leslie Kaye

Townswoman

Jack Lomas

Customer

Eric Mayne

Nobleman

Joe Ploski

Townsman

Thomas Pogue

Customer

Eddie Polo

Cafe Proprietor

Ronald R. Rondell

Restaurant Patron

Sam Savitsky

Nobleman

Frank Sully

Bert - Shawl Salesman

Henry Victor

Dutch Officer

Crew (8)

Directing

Henry Koster

Director

Writing

Ernst Marischka

Original Story

Bruce Manning

Screenplay

Felix Jackson

Screenplay

Sound

Camera

Joseph A. Valentine

Director of Photography

Editing

Production