Trailer
Cast
Morris Carnovsky
Morris Gershwin
Walter Soderling
Mr. Muscatel
Theodore von Eltz
Foley
Johnny Downs
Dancer
Gower Champion
Tap Dancer at Remick's (uncredited)
Robert Alda
George Gershwin
Albert Bassermann
Prof. Franck
Eddie Marr
Buddy De Sylva
Elsa Maxwell
Elsa Maxwell (uncredited)
Charles Coburn
Max Dreyfus
Hazel Scott
Hazel Scott
Charles Halton
Mr. Kast
Andrew Tombes
Mr. Million
Darryl Hickman
Ira Gershwin as a Boy
Joan Leslie
Julie Adams
Alexis Smith
Christine Gilbert
Paul Whiteman
Paul Whiteman
Bill Kennedy
Herbert Stone
Julie Bishop
Lee Gershwin
Rosemary DeCamp
Rose Gershwin
Oscar Levant
Oscar Levant
Al Jolson
Al Jolson
Herbert Rudley
Ira Gershwin
Will Wright
Rachmaninoff
Mark Stevens
Steve (uncredited)
Lynn Baggett
Guest (uncredited)