Louis King
Director
William R. Lipman
Screenplay
Horace McCoy
Screenplay
J. Edgar Hoover
Book
Lynne Overman
Agent Pete Griswold
Patricia Morison
Dorothy Bronson
J. Carrol Naish
Freddie 'Gunner' Martin
William Henry
Agent Dan Waldron
Helen Twelvetrees
Helen Griswold
William Frawley
Alec Inglis
Judith Barrett
Blase Blonde
William Collier Sr.
Burt Nast
May Boley
Mme. Thompson
Dennis Morgan
Mike Flagler
Virginia Vale
Flo
John Hartley
Joe Butler
Janet Waldo
Ruth Waldron
Richard Denning
Powder, Henchman
Leona Roberts
Ma Bronson
Phil Warren
Curly
John Eldredge
Chief Agent Gordon Kingsley
Richard Carle
Zeke Bronson
Roy Gordon
John Nast
John Hart
Male Stenographer
Lillian Yarbo
Beauty Parlor Maid
Eddie Acuff
Collins (uncredited)
Stanley Price
Nicky Ellis (uncredited)
Theodore von Eltz
Attorney Jenson (uncredited)
Raymond Hatton
Hadley (uncredited)
Sarah Edwards
Beauty Shop Proprietor (uncredited)
Dick Winslow
Page (uncredited)
John Shelton
Photographer (uncredited)
Pat O'Malley
Deputy Driver (uncredited)
James Pierce
G-Man (uncredited)
Syd Saylor
Gas Station Attendant (uncredited)
Fritzi Brunette
Automobile Passenger (uncredited)
Archie Twitchell
Co-Pilot (uncredited)
Sam Ash
FBI Driver (uncredited)
Jeffrey Sayre
Onlooker at Arrest (uncredited)
Ivan Miller
Chief Porter (uncredited)
William Haade
First Mate (uncredited)
Buster Brodie
Little Bald Man at Bar (uncredited)
