"Hear the gay little trouper who delighted you in silence play the violin on the screen for the first time"
A homeless and destitute violinist joins a combo to bring it success, but has problems with her love life.
Frederika Joyzelle

Mike Fall

Joe Spring

Happy Winter

Pete Summer
Keppel - Cafe Owner

Prince Nicholaus of Aregon

Singer at Club Joyzelle

Violinist - Gus Arnheim and His Ambassaors (uncredited)

Club Joyzelle Patron (uncredited)

Dowager at Little Aregon (uncredited)

Prince Nicolaus' Escort (uncredited)

Himself