Leo Gorcey

Terrence 'Slip' Mahoney

Huntz Hall

Horace Debussy 'Sach' Jones

Betty Caldwell

Candy McGill

Sheldon Leonard

Lippy Harris

John Eldredge

Lullaby Kane

Bernard Gorcey

Louie

William Benedict

Whitey (as Billy Benedict)

David Gorcey

Chuck

Benny Bartlett

Butch

Gabriel Dell

Gabe

Donald MacBride

Police Capt. James Q. Broaderik

Lucien Littlefield

Tipper

Benny Baker

Augie Pollack

Ralph Dunn

Jake 'Cold Deck' Shapiro

Ben Welden

Benny the Meatball

William Ruhl

Police Detective Sgt. Ryan

Mike Donovan

Bank Guard

Stanley Andrews

Mr. Morgan, Bank President (uncredited)

Wanda McKay

Virginia

Tom Kennedy

Officer Rooney

George Eldredge

IRS Collector