Calificación
Reparto

Leo Gorcey
Terence Aloysius 'Slip' Mahoney

Huntz Hall
Horace Debussy 'Sach' Jones

Bobby Jordan
Bobby

William Benedict
Whitey

David Gorcey
Chuck

Teala Loring
Cathy Smith

Sheldon Leonard
Ace Deuce Baker

Daun Kennedy
Maizie (as Dawn Kennedy)

James Burke
Detective O'Malley

Vince Barnett
Street Cleaner

William 'Wee Willie' Davis
Moose McCall (as Wee Willie Davis)

William Ruhl
Henchman Spike

Emmett Vogan
Mr. Johnson

Bernard Gorcey
Louie Dumbrowsky

Milton Parsons
Professor Schnackenberger

Lester Dorr
Feather-Fingers