Lloyd Nolan
Joe Albany
Lynne Overman
Peter Harris
Dorothy Peterson
Mary Harris
Delmar Watson
Robert 'Butch' Harris
Mary Carlisle
Jane Harris
Johnny Downs
Frank Martin
J. Carrol Naish
Henry Rice
Anthony Quinn
Mack McGloyne
Lu Miller
Virgie, the housekeeper
Tommy Bupp
G-Men Club Treasurer
Sonny Bupp
Smallest G-Men Club Member
John Hamilton
Police Commissioner
Wallis Clark
Police Chief
Buster Crabbe
James Flowers
George Davis
Waiter-Witness
Dick Rich
House Henchman Who Shoots
Mary Parker
Young woman at party (uncredited)
Hooper Atchley
Headwaiter
Edwin Brian
Party Guest
Sonny Bupp
Boy
Tommy Bupp
Boy
John Elliott
Chief of Detectives
Fern Emmett
Miss Quinn
Scott Groves
Party Guest
John Hamilton
CommissionerPolice
John Hart
Young Man at Party
Mitchell Ingraham
Chief of Homicide
Laurie Lane
Young Woman at Party
J.P. McGowan
Cop
Ivan Miller
Police Captain
Howard M. Mitchell
Doorman
Mary Parker
Young Woman at Party
Stanley Price
Cabbie
Dick Rich
Tiny
Ruth Rogers
Young Woman at Party
Dick Rush
Cop
Brick Sullivan
Policeman
Zeffie Tilbury
Flower Woman
Regis Toomey
Donovan
Janet Waldo
Young Woman at Party
Phil Warren
Gangster