Al JolsonAl Jolson was 42 in The Singing Fool as 'Al Stone'.
Betty BronsonBetty Bronson was 21 in The Singing Fool as 'Grace'.
Josephine DunnJosephine Dunn was 22 in The Singing Fool as 'Molly Winton'.
Arthur HousmanArthur Housman was 38 in The Singing Fool as 'Blackie Joe'.
Reed HowesReed Howes was 28 in The Singing Fool as 'John Perry'.
Davey LeeDavey Lee was 3 in The Singing Fool as 'Sonny Boy'.
Edward MartindelEdward Martindel was 52 in The Singing Fool as 'Louis Marcus'.
Robert Emmett O'ConnorRobert Emmett O'Connor was 43 in The Singing Fool as 'Cafe Owner Bill'.
Helen LynchHelen Lynch was 28 in The Singing Fool as 'Maid'.
James CagneyJames Cagney was 29 in The Singing Fool as 'Handsy Patron at Blackie Joe's (uncredited)'.
William H. O'BrienWilliam H. O'Brien was 37 in The Singing Fool as 'Waiter at Blackie Joe's (uncredited)'.
Bob PerryBob Perry was 49 in The Singing Fool as 'Doorman at Blackie Joe's (uncredited)'.
Carl M. LevinessCarl M. Leviness was 43 in The Singing Fool as 'Carl – Waiter at Clicquot Club (uncredited)'.Jack StoutenburgJack Stoutenburg was >> in The Singing Fool as 'Little Boy (uncredited)'.
Lloyd BaconLloyd Bacon was 38 in The Singing Fool as 'Director'Frank ShawFrank Shaw was 33 in The Singing Fool as 'Assistant Director'
Byron HaskinByron Haskin was 29 in The Singing Fool as 'Director of Photography'
Darryl F. ZanuckDarryl F. Zanuck was 26 in The Singing Fool as 'Producer'Ralph DawsonRalph Dawson was 31 in The Singing Fool as 'Editor'Louis SilversLouis Silvers was 39 in The Singing Fool as 'Conductor, Original Music Composer'
Shelton BrooksShelton Brooks was >> in The Singing Fool as 'Original Music Composer'Jules BuffanoJules Buffano was >> in The Singing Fool as 'Original Music Composer'C. Graham BakerC. Graham Baker was 45 in The Singing Fool as 'Adaptation, Story'Joseph JacksonJoseph Jackson was 34 in The Singing Fool as 'Dialogue'George GrovesGeorge Groves was 26 in The Singing Fool as 'Sound Engineer'