莱奥·乔西

Leo Gorcey

饰：Terence Aloysius 'Slip' Mahoney

亨兹·豪尔

Huntz Hall

饰：Horace Debussy 'Sach' Jones

鲍比·乔丹

Bobby Jordan

饰：Bobby

William 'Billy' Benedict

William 'Billy' Benedict

饰：Whitey (as Billy Benedict)

David Gorcey

饰：Chuck

Teala Loring

饰：Cathy Smith

谢尔顿·伦纳德

Sheldon Leonard

饰：Ace Deuce Baker

多恩·肯尼迪

Daun Kennedy

饰：Maizie (as Dawn Kennedy)

詹姆斯·伯克

James Burke

饰：Detective O'Malley

文斯·巴尼特

Vince Barnett

饰：Street Cleaner

William 'Wee Willie' Davis

William 'Wee Willie' Davis

饰：Moose McCall (as Wee Willie Davis)

William Ruhl

饰：Henchman Spike

Emmett Vogan

饰：Mr. Johnson

伯纳德·戈尔塞

Bernard Gorcey

饰：Louie Dumbrowsky

Milton Parsons

饰：Prof. Schnackenberger

Lester Dorr

饰：Feather-Fingers

William Newell

饰：Detective Dugan

埃迪·邓恩

Eddie Dunn

饰：Police Officer O'Hara

Nancy Brinckman

饰：Hat Check Girl (uncredited)

Buddy Gorman

饰：Bud, Newsboy (uncredited)

查尔兹·歇洛克

Charles Sherlock

饰：Joe, the Waiter (uncredited)

查尔斯·沙利文

Charles Sullivan

饰：Second Mugg (uncredited)