A Treasury agent gains the trust of a mob gunman while working under cover to smash a crime syndicate.
FBI Agent Dave Elliott
Maxine Travers
Mr. Walsh
Terence 'Midget' Regan
'Lefty' Tate
J.W. Keaton
J.W. 'Jack' Keaton, Jr.
Insp. Stone
Lacey
Insp. Arthur M. Preston