Wallace Fox
Director
Donn Mullahy
Story
Robert Golden
Editor
Sam Katzman
Producer
Fred Preble
Set Decoration
Carl Foreman
Writer
Ed W. Rote
Production Manager
Brendan Wood
Story
Sam Robins
Screenplay
Pete Mayer
Producer
Marcel Le Picard
Director of Photography
Johnny Lange
Music Director
Lew Porter
Music Director
Lew Porter
Original Music Composer
Harry M. Slott
Assistant Director
Arthur Hammond
Assistant Director
Glen Glenn
Sound
Leo Gorcey
Muggs McGinnis
Bobby Jordan
Danny Breslin
Huntz Hall
Limpy
Warren Hull
Officer Tom Brady
Charlotte Henry
Mary Breslin
Keye Luke
Clancy
Bobby Stone
Monk Martin
Donald Haines
Skinny, red-haired kid
Sunshine Sammy Morrison
Scruno
David Gorcey
PeeWee
Martha Wentworth
Mrs. Brady
Jack Mulhall
Cop at Prizefight with the Lieutenant
Eddie Foster
Slats Morrison
Dennis Moore
Dorgan
Tony Carson
Henchman Dutch
Pat Costello
Muggs' Trainer
Dick Ryan
Police Lieutenant
Bill Cartledge
Johnny Ryan, Muggs' opponent (uncredited)
Minerva Urecal
Head of Reform School (uncredited)
Jack Chefe
Henchman Nick (uncredited)
Jack Carr
Milkman George (uncredited)
