The Sleeping Cardinal

"A card cheat is threatened with exposure into joining a criminal enterprise that Sherlock Holmes believes is controlled by Professor Moriarity."

Arthur Wontner

as Sherlock Holmes

Ian Fleming

as Dr. John Watson

Minnie Rayner

as Mrs. Hudson

Leslie Perrins

as Ronald Adair

Jane Welsh

as Kathleen Adair

Norman McKinnel

as Prof. Robert Moriarty / Col. Henslowe

William Fazan

as Thomas Fisher

Sydney King

as Tony Rutherford

Philip Hewland

as Inspector Lestrade

Gordon Begg

as Marston, the butler

Louis Goodrich

as Colonel Sebastian Moran

Harry Terry

as No. 16

Charles Paton

as J.J. Godfrey

Leslie S. Hiscott

Director

Cyril Twyford

Screenplay

Jack Harris

Editor

Arthur Conan Doyle

Story

Sydney Blythe

Director of Photography

Julius Hagen

Producer

Baynham Honri

Sound Recordist

James A. Carter

Art Direction