Gangsters frame Joe on a drunk charge and a murder rap so they can put their own fighter into a big event. Joe investigates in an attempt to prove his innocence.
Leon Errol
as Knobby Walsh
Joe Kirkwood Jr.
as Joe Palooka
Lina Romay
as Maxine
David Bruce
as Tom Conway
George O'Hanlon
as Louie
Virginia Welles
as Anne Howe
Greg McClure
as Dutch Grady
Taylor Holmes
as Dr. Benson
Ian MacDonald
as Mike
Lou Lubin
as Talmadge
Bert Conway
as Pee Wee
Lyle Talbot
as Lt. Muldoon
