The Singing Fool

Al Jolson

Al Stone

Betty Bronson

Grace

Josephine Dunn

Molly Winton

Arthur Housman

Blackie Joe

Reed Howes

John Perry

Davey Lee

Sonny Boy

Edward Martindel

Louis Marcus

Robert Emmett O'Connor

Cafe Owner Bill

Helen Lynch

Maid

Agnes Franey

'Balloon' Girl

James Cagney

Handsy Patron at Blackie Joe's (uncredited)

William H. O'Brien

Waiter at Blackie Joe's (uncredited)

Bob Perry

Doorman at Blackie Joe's (uncredited)

Carl M. Leviness

Carl – Waiter at Clicquot Club (uncredited)

Jack Stoutenburg

Little Boy (uncredited)