Robert Alda
George Gershwin
Alexis Smith
Christine Gilbert
Charles Coburn
Max Dreyfus
Albert Bassermann
Prof. Franck
Morris Carnovsky
Morris Gershwin
Rosemary DeCamp
Rose Gershwin
Paul Whiteman
Paul Whiteman
Herbert Rudley
Ira Gershwin
Mickey Roth
George Gershwin as a Boy
Darryl Hickman
Ira Gershwin as a Boy
Gregory Golubeff
Mr. Katzman
Walter Soderling
Mr. Muscatel
Bill Kennedy
Herbert Stone
Oscar Loraine
Maurice Ravel
Martin Noble
Jascha Heifetz
Hugo Kirchhoffer
Walter Damrosch
Lynn Baggett
Guest (uncredited)
Gower Champion
Tap Dancer at Remick's (uncredited)
Elsa Maxwell
Elsa Maxwell (uncredited)
Mark Stevens
Steve (uncredited)
Charles Waldron
Doctor (uncredited)
Bernard DeRoux
Porter (uncredited)
Joe Gilbert
Nightclub Patron (uncredited)
