His role in the plight of an unemployed man (Humphrey Bogart) and his disabled daughter profoundly affects an intractable Irish policeman (Pat O'Brien).

Pat O'Brien
as James Aloysius 'Jim' / 'Jimmy' O'Malley

Sybil Jason
as Barbara 'Babs' Phillips

Humphrey Bogart
as John Philips

Ann Sheridan
as Judy Nolan

Frieda Inescort
as Mrs. Philips

Donald Crisp
as Police Captain Cromwell

Henry O'Neill
as Defense Attorney

Craig Reynolds
as Motorist Honking Horn

Hobart Cavanaugh
as Reporter Pinky Holden

Gordon Hart
as Doctor Attending O'Malley