Deanna Durbin (Ilonka Tolnay)
Robert Cummings (Harry Marten)
Mischa Auer (The Peasant)
Henry Stephenson (The Emperor)
S.Z. Sakall (The Baker)
Edward Gargan (Fortune-Teller)
Peggy Moran (Irene)
Reginald Denny (Captain)
Franklin Pangborn (Wiedelmeyer)
Wade Boteler (Sergeant)
Samuel S. Hinds (Von Zimmerl)
Butch and Buddy (The Kids)
Walter Catlett (Headwaiter)
Anne Gwynne (Jenny)
Allyn Joslyn (Count Zorndorf)