Peter Cushing
Sherlock Holmes
Acting
John Mills
Dr. John H. Watson / Narrator
Acting
Anne Baxter
Irene Adler / Mrs. Norton
Acting
Ray Milland
Home Secretary
Acting
Anton Diffring
Graf Udo Von Felseck
Acting
Gordon Jackson
Inspector Alec MacDonald
Acting
Marcus Gilbert
Anton Von Felseck
Acting
Susan Penhaligon
Miss Derwent
Acting
Jenny Laird
Mrs. Hudson
Acting
Russell Hunter
Alfred Coombs
Acting
James Cossins
Frederick Bains
Acting
Eric Dodson
Lord Claremont
Acting
Georgina Coombs
Lady Claremont
Acting
James Head
Chauffeur
Directing