Elenco

Basil Rathbone
Sherlock Holmes

Nigel Bruce
Dr. John H. Watson

Patricia Morison
Mrs. Hilda Courtney

Frederick Worlock
Colonel Cavanaugh

Harry Cording
Hamid

Carl Harbord
Inspector Hopkins

Holmes Herbert
Ebenezer Crabtree

Edmund Breon
Julian 'Stinky' Emery

Patricia Cameron
Evelyn Clifford

Mary Gordon
Mrs. Hudson

Ian Wolfe
Commissioner of Scotland Yard

Leyland Hodgson
Tour Guide

Marjorie Bennett
Antique Shop Assistant (uncredited)

William H. O'Brien
Detective at Murder Scene

Frank Baker
Photographer

Sally Shepherd

Wallace Scott
Joe Cisto

Jack Curtis
Pub Patron (uncredited)

Cyril Delevanti
Convict at Dartmoor Prison (uncredited)

Charlie Hall
Cab Driver (uncredited)

Olaf Hytten
Alfred - Auction House Bookkeeper (uncredited)

Frank Mills
Pub Patron (uncredited)

Lillian Bronson
Minister's Wife (uncredited)

Bobby Hale
Pub Patron (uncredited)

Alexander Pollard
Crabtree's Assistant at Auction (uncredited)
Equipe

Roy William Neill
Director

Frank Gruber
Adaptation

Arthur Conan Doyle
Story

Leonard Lee
Screenplay

Martin Obzina
Art Direction

Roy William Neill
Producer

Edward R. Robinson
Set Decoration

Vera West
Costume Design

Howard Benedict
Executive Producer

Jack Pierce
Makeup Department Head

Maury Gertsman
Director of Photography

Russell A. Gausman
Set Decoration

Carmen Dirigo
Hairstylist

Saul A. Goodkind
Editor

Milton Rosen
Music Director

Bernard B. Brown
Sound Director

Jack Otterson
Art Direction