L'Engrenage fatal

John Ireland

Duke Martin

Sheila Ryan

Rosie Ryan

Hugh Beaumont

Police Sergeant Mickey Ferguson

Jane Randolph

Clara Calhoun

Ed Kelly

Steve Ryan

Charles D. Brown

Police Captain MacTaggart

Clancy Cooper

Detective Jim Chubb

Peggy Converse

Marie Weston

Hermine Sterler

Mrs. Ryan

Keefe Brasselle

Cowie Kowalski

Roy Gordon

Jackland Ainsworth

Gordon B. Clarke

Club Pianist (uncredited)

Ellen Corby

Mrs. Wills (uncredited)

Kenneth Farrell

Burns (uncredited)

Herschel Graham

Nightclub Patron (uncredited)

Mira McKinney

Beauty Salon Owner (uncredited)

Philip Morris

Guard (uncredited)

Paul Power

Nightclub Patron (uncredited)

Herbert Rawlinson

Doctor (uncredited)

Larry Steers

Nightclub Patron (uncredited)

Claire Whitney

Mrs. Atkins (uncredited)

Mack Williams

Police Criminologist (uncredited)

Anthony Mann

Réalisation

Ridgeway Callow

Assistant réalisation

John C. Higgins

Scénario

Gertrude Walker

Original Story

Charles Reisner

Production

Benjamin Stoloff

Executive In Charge Of Production

Guy Roe

Photographie

Louis Sackin

Montage

Alfred DeGaetano

Supervising Editor

Alvin Levin

Musique

Leon Becker

Sound Director

John R. Carter

Mixage

Irving Friedman

Music Director

Perry Smith

Direction artistique

Armor Marlowe

Décoration

Robert Fox

Décoration

Ern Westmore

Maquillage

Tom Tuttle

Maquillage

Eunice Gumede

Coiffure

Evelyn Bennett

Coiffure

Eunice King

Coiffure

France Ehren

Costumes

Stewart Stern

Other

George J. Teague

Special Effects