Mark Lyndon

Malcolm Keen

Philip Tarry

Jack Raine

John Bredon

Martin Lewis

Joan Bredon

Kathleen Kelly

Holford

Gordon Begg

Inspector Hurley

Henry B. Longhurst

Mrs. Bredon

Joyce Kennedy

Editor

David Lean

Writer

Dion Titheradge

Director

Norman Walker

Art Direction

G.F. Stegmann

Sound Recordist

John Dennis

Assistant Director

Cecil Dixon

Director of Photography

Cyril Bristow

Screenplay

Dorothy Rowan