After noted violinist Arthur Williams suffers a hand injury which ends his playing career, his hopes are transferred to his son, who prefers swing music to classical.
First Doctor
Dancer
Nightclub Patron who gets a camera close-up
Nightclub Owner
Nurse
Nightclub Patron
Arthur Williams
Grace Williams
Mary
John Williams
Dickey Morley
Gus Stevens
Sam Stilton
Fred Stilton
Stringbeans
Dr. Matson
Earl Wells
Herself
Himself