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)