'G' Men

James Cagney

‘Brick' Davis

Margaret Lindsay

Kay McCord

Ann Dvorak

Jean Morgan

Robert Armstrong

Jeff McCord

Barton MacLane

Collins

Lloyd Nolan

Hugh Farrell

William Harrigan

'Mac' McKay

Russell Hopton

Gerard

Edward Pawley

Danny Leggett

Noel Madison

Durfee

Monte Blue

Fingerprint Expert

Regis Toomey

Eddie Buchanan

Addison Richards

Bruce J. Gregory

Harold Huber

Venke

Raymond Hatton

Gangsters' Messenger with Warning

Marie Astaire

Gerard's Moll (uncredited)