Luise Rainer

~ as ~

Poldi Vogelhuber

Fernand Gravey

~ as ~

Johann 'Schani' Strauss II

Miliza Korjus

~ as ~

Carla Donner

Hugh Herbert

~ as ~

Julius Hofbauer, Music Publisher

Lionel Atwill

~ as ~

Count Anton 'Tony' Hohenfried

Curt Bois

~ as ~

Kienzl

Leonid Kinskey

~ as ~

Dudelman

Al Shean

~ as ~

Cellist

Minna Gombell

~ as ~

Mrs. Hofbauer

George Houston

~ as ~

Schiller