Clue of the Silver Key

Bernard Lee

Superintendent Meredith

Lyndon Brook

Gerry Domford

Finlay Currie

Harvey Lane

Jennifer Daniel

Mary Lane

Patrick Cargill

Binny

Anthony Sharp

Mike Hennessey

Sam Kydd

Horace Tickler

Eve Eden

Secretary

Derrick Sherwin

Quigley

Stanley Morgan

Sgt. Anson

Harold Scott

Crow

John Kidd

Mr. Hardwick

Robert Sansom

Police Doctor

Patricia Haines

Policewoman

Clifford Earl

Detective

Gerard Glaister

Director

Peter Price

Assistant Director

Edgar Wallace

Original Story

Philip Mackie

Screenplay

Jack Greenwood

Producer

Jim O'Connolly

Associate Producer

Ronnie Curtis

Casting Director

Joe Levy

Production Manager

Bert Mason

Director of Photography

Herbert Smith

Camera Operator

Bernard Ebbinghouse

Music

Derek Holding

Editor