Lloyd Bacon
Director Samuel Bischoff
Producer

James Cagney
Danny O'Hara Pat O'Brien
Pat O'Hara Olivia de Havilland
Lucille Jackson Frank McHugh
Mike O'Hara Allen Jenkins
Carbarn Hammerschlog Mary Gordon
Ma O'Hara J. Farrell MacDonald
Capt. Jackson Thomas E. Jackson
Doc Mullins (as Thomas Jackson) Harvey Parry
Joe Delancy (as Harvey Perry)

Frank Orsatti
Story Earl Baldwin
Screenplay George Barnes
Director of Photography Heinz Roemheld
Original Music Composer James Gibbon
Editor Leo F. Forbstein
Music Director