Danny O'Hara
James Cagney
Pat O'Hara
Pat O’Brien
Lucille Jackson
Olivia de Havilland
Mike O'Hara
Frank McHugh
Carbarn Hammerschlog
Allen Jenkins
Ma O'Hara
Mary Gordon
Capt. Jackson
J. Farrell MacDonald
Doc Mullins (as Thomas Jackson)
Thomas E. Jackson
Joe Delancy (as Harvey Perry)
Harvey Parry
Costume Design
Orry-Kelly
Stunts
Director
Lloyd Bacon
Story
Frank Orsatti
Screenplay
Earl Baldwin
Producer
Samuel Bischoff
Unit Manager
Robert Fellows
Art Direction
Esdras Hartley
Makeup Artist
Perc Westmore
Director of Photography
George Barnes
Assistant Director
Jack Sullivan
Original Music Composer
Heinz Roemheld
Editor
James Gibbon
Additional Music
Bernhard Kaun
M.K. Jerome
Music Director
Leo F. Forbstein