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