"A Treasury agent gains the trust of a mob gunman while working under cover to smash a crime syndicate."
Donald Cook
as FBI Agent Dave Elliott
Evalyn Knapp
as Maxine Travers
Theodore von Eltz
as Mr. Walsh
Warren Hymer
as Terence 'Midget' Regan
J. Carrol Naish
as 'Lefty' Tate
Herbert Rawlinson
as J.W. Keaton
Kane Richmond
as J.W. 'Jack' Keaton, Jr.
Edward Hearn
as Insp. Stone
James P. Burtis
as Lacey
Clay Clement
as Insp. Arthur M. Preston
Reed Howes
as FBI Agent Bob Arnold
Morgan Wallace
as H. Van Cleve
Monte Carter
as Giuseppe Tomasso Giaconelli
Al Bridge
as Hanover - Walsh's Henchman
Earl Eby
as FBI Agent Nash
Lynton Brent
as FBI Agent Connors
George Chesebro
as Sardo - Walsh's Henchman
Mary Gwynne
as Woman
Frank Marlowe
as G-Man
Lillian Castle
as Mary - Old Barfly
Donald Kerr
as Reporter
Edwin Argus
as Character
Jack Gustin
as Henchman
David Worth
as FBI Agent
Allen Connor
as Official
Tom Brower
as Elderly Man
Harry Harvey
as Short Pool Player
Robert Homans
as Fat Pool Player
Allan Cavan
as One of Keaton's Lieutenants
Earl Dwire
as Secretary
John Ince
Lee Phelps
Alphonse Martell
as Jeweller
Edward L. Cahn
Director
Wellyn Totman
Screenplay
Scott Darling
Story
John Rathmell
