Jack Warner

Bonsell

Derek Farr

Detective Grey

Veronica Hurst

Hilda

Michael Medwin

Bob Carter

Gordon Harker

Mr. Hare

Anthony Richmond

Cliff

Sean Barrett

Willy

Beatrice Varley

Mrs. Moxted

Philip Saville

Ben Jones

John Warwick

Sergeant Gurney

Toke Townley

Jimmy Knuckle

Fred Griffiths

Milche

Larry Burns

Jock Laurie

Leo Phillips

Dick Locke

Arnold Bell

The Warder

Lance Comfort

Director

Barbara Wainwright

Continuity

Ernest Borneman

Guión

Guy Elmes

Guión

Brendan J. Stafford

Director de Fotografía

Eric Spear

Compositor de la Música Original

Martin D. Sawyer

Sound Editor

Lance Comfort

Productor

British Lion Film Corporation

Compañía de Produccion

Associated Artists Productions [USA]

Compañía de Produccion

Francis Bieber

Editor

Norman G. Arnold

Dirección Artística