Ben Lyon. Ben Lyon was 31 in The Big Timer as 'Cooky Bradford'.
Constance Cummings. Constance Cummings was 21 in The Big Timer as 'Honey Baldwin'.
Thelma Todd. Thelma Todd was 25 in The Big Timer as 'Kay Mitchell'.
Tom Dugan. Tom Dugan was 43 in The Big Timer as 'Catfish'.
Robert Emmett O'Connor. Robert Emmett O'Connor was 46 in The Big Timer as 'Dan Wilson'.
Charley Grapewin. Charley Grapewin was 62 in The Big Timer as 'Pop Baldwin'.
Russell Hopton. Russell Hopton was 32 in The Big Timer as 'Sullivan'.
Irving Bacon. Irving Bacon was 38 in The Big Timer as 'Slim Dugan (uncredited)'.
Bess Flowers. Bess Flowers was 33 in The Big Timer as 'Fight Spectator (uncredited)'.
Nat Pendleton. Nat Pendleton was 36 in The Big Timer as 'Kid Melrose (uncredited)'.
Edward Buzzell. Edward Buzzell was 31 in The Big Timer as 'Director'L. William O'Connell. L. William O'Connell was 41 in The Big Timer as 'Director of Photography'Dorothy Howell. Dorothy Howell was 32 in The Big Timer as 'Writer'Gene Milford. Gene Milford was 30 in The Big Timer as 'Editor'
Robert Riskin. Robert Riskin was 34 in The Big Timer as 'Story, Dialogue'