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