Linden Travers

Joan Walton

Patricia Hilliard

Dora Coleman

John Stuart

Inspector Dicker

Ivan Brandt

Rex Walton

Brefni O'Rorke

Coleman

Charles Victor

Nobb Knowles

Marie Ault

Mrs. Tweedle

John Warwick

Bennett

Eric Clavering

Parker

Valentine Dyall

Mr. Collett

Arthur Hambling

Wells

Albert Chevalier

Policeman

Philip Brandon

Director

Walter Jentzsch

Editor

James Seymour

Writer

Hugh Perceval

Producer

Stephen Dade

Director of Photography

George Burgess

Sound Recordist

Alan Gourlay

Editor

Andrew Mazzei

Art Direction

Jack Parker

Camera Operator

Edgar Wallace

Novel