Baby Face Nelson

Mickey Rooney

Lester M. 'Baby Face Nelson' Gillis

Carolyn Jones

Sue Nelson

Cedric Hardwicke

Doc Saunders (as Sir Cedric Hardwicke)

Leo Gordon

John Dillinger

Anthony Caruso

John Hamilton

Jack Elam

Fatso Nagel

John Hoyt

Samuel F. Parker

Ted de Corsia

Rocca

Elisha Cook Jr.

Homer van Meter

Duke Mitchell

Solly

Robert Osterloh

FBI Agent Johnson

Thayer David

Connelly