导演

Edward L. Cahn

编剧

Olive Cooper

Scott Darling

John Rathmell

Wellyn Totman

演员

Donald Cook

饰  Agent Dave Elliott

Evalyn Knapp

饰  Maxine Travers

Theodore von Eltz

饰  Mr. Walsh

Warren Hymer

饰  'Midget' R

卡罗尔·耐什

J. Carrol Naish

饰  'Lefty' Ta

Herbert Rawlinson

饰  J.W. Keaton

Kane Richmond

饰  J.W. 'Jack'

爱德华·豪恩

Edward Hearn

饰  Insp. Stone

James P. Burtis

饰  LaceyJames Burtis)

Clay Clement

饰  Insp. Arthur M. Pres

Reed Howes

饰  AgentArnold

Morgan Wallace

饰  H.Cleve

Monte Carter

饰  Giuseppe Tomasso Gia

Al Bridge

饰  Hanover - Walsh'

Earl Eby

饰  Agent Nash

Lynton Brent

饰  Agent Connors

George Chesebro

饰  Sardo - Walsh's

Mary Gwynne

饰  Woman

Frank Marlowe

饰  G-Man

Lillian Castle

饰  Mary -Barfly

Donald Kerr

饰  Reporter

Edwin Argus

饰  Character

Jack Gustin

饰  Henchman

David Worth

饰  Agent

Allen Connor

饰  Official

Tom Brower

饰  Elderly Man

Harry Harvey

饰  Short Pool Player

Robert Homans

饰  Fat Pool Player

Allan Cavan

饰  Associate

Earl Dwire

饰  Secretary

John Ince

饰  Associate

Lee Phelps

饰  Policeman

摄影

Jack A. Marta

Ernest Miller

音效

Roy Granville

Joseph H. Lewis

剪辑

Ray Curtiss