The Clue of the New Pin

Benita Hume

Ursula Ardfern

Kim Peacock

Tab Holland

Donald Calthrop

Yeh Ling

John Gielgud

Rex Trasmere

H. Saxon-Snell

Walters

Johnny Butt

Wellington Briggs

Colin Kenny

Insp. Carver

Edgar Wallace

Novel

Arthur Maude

Director

Horace Wheddon

Director of Photography

S.W. Smith

Producer

Kathleen Hayden

Writer