On screen
Cast
21 credited performers
Leo Gorcey
Muggs McGinnis
Bobby Jordan
Danny Breslin
Huntz Hall
Limpy
Warren Hull
Officer Tom Brady
Charlotte Henry
Mary Breslin
Keye Luke
Clancy
Artwork unavailable
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
Artwork unavailable
Eddie Foster
Slats Morrison
Dennis Moore
Dorgan
Artwork unavailable
Tony Carson
Henchman Dutch
Artwork unavailable
Pat Costello
Muggs' Trainer
Artwork unavailable
Dick Ryan
Police Lieutenant
Artwork unavailable
Bill Cartledge
Johnny Ryan, Muggs' opponent (uncredited)
Minerva Urecal
Head of Reform School (uncredited)
Jack Chefe
Henchman Nick (uncredited)
Artwork unavailable
Jack Carr
Milkman George (uncredited)