Deanna Durbin

Ilonka Tolnay

Robert Cummings

Corporal Harry Marten

Mischa Auer

Gustav

Henry Stephenson

Emperor Franz Joseph

S.Z. Sakall

Latislav Teschek - the Baker

Walter Catlett

Headwaiter

Anne Gwynne

Jenny

Peggy Moran

Archduchess Irene

Reginald Denny

The Major

Kenneth Brown

Moritz

Billy Lenhart

Max

Franklin Pangborn

Wiedlemeyer

Edward Gargan

Inga - the Fortune Teller

Wade Boteler

Sergeant

Samuel S. Hinds

Von Zimmel

Henry Koster