Cast
Leo Gorcey
Terence Aloysius 'Slip' Mahoney
David Gorcey
Chuck
Sheldon Leonard
Ace Deuce Baker
Vince Barnett
Street Cleaner
Lester Dorr
Feather-Fingers
Huntz Hall
Horace Debussy 'Sach' Jones
William Benedict
Whitey
Teala Loring
Cathy Smith
James Burke
Detective O'Malley
William Newell
Detective Dugan
Bobby Jordan
Bobby
Emmett Vogan
Mr. Johnson
Bernard Gorcey
Louie Dumbrowsky
Milton Parsons
Professor Schnackenberger
Eddie Dunn
Police Officer O'Hara
Daun Kennedy
Maizie (as Dawn Kennedy)
William 'Wee Willie' Davis
Moose McCall (as Wee Willie Davis)