On screen
Cast
14 credited performers
Joseph Schmidt
Josef Reiner
Florine McKinney
Anne Heinmeyer
Billy Milton
Douglas Lincoln
Artwork unavailable
W.H. Berry
Tomson
Artwork unavailable
George Graves
Fischer
Steven Geray
Willi Wass
Judy Kelly
Flora
Artwork unavailable
C. Denier Warren
Starfel
Iris Hoey
Frau Heinmeyer
Bruce Lester
Winkler
Eliot Makeham
Music Professor
Artwork unavailable
Hindle Edgar
Schneider
Artwork unavailable
Jimmy Godden
Undetermined role
Aubrey Mallalieu
Doctor