Peter Cushing. Peter Cushing was 71 in The Masks of Death as 'Sherlock Holmes'.
John Mills. John Mills was 76 in The Masks of Death as 'Dr. John H. Watson / Narrator'.
Anne Baxter. Anne Baxter was 61 in The Masks of Death as 'Irene Adler / Mrs. Norton'.
Ray Milland. Ray Milland was 77 in The Masks of Death as 'Home Secretary'.
Anton Diffring. Anton Diffring was 68 in The Masks of Death as 'Graf Udo Von Felseck'.
Gordon Jackson. Gordon Jackson was 61 in The Masks of Death as 'Inspector Alec MacDonald'.
Marcus Gilbert. Marcus Gilbert was 26 in The Masks of Death as 'Anton Von Felseck'.
Susan Penhaligon. Susan Penhaligon was 35 in The Masks of Death as 'Miss Derwent'.
Jenny Laird. Jenny Laird was 72 in The Masks of Death as 'Mrs. Hudson'.
Russell Hunter. Russell Hunter was 59 in The Masks of Death as 'Alfred Coombs'.
James Cossins. James Cossins was 51 in The Masks of Death as 'Frederick Bains'.
Eric Dodson. Eric Dodson was 64 in The Masks of Death as 'Lord Claremont'.Georgina Coombs. Georgina Coombs was >> in The Masks of Death as 'Lady Claremont'.
Roy Ward Baker. Roy Ward Baker was 68 in The Masks of Death as 'Director'Brendan J. Stafford. Brendan J. Stafford was >> in The Masks of Death as 'Director of Photography'N.J. Crisp. N.J. Crisp was 61 in The Masks of Death as 'Writer'Norman Priggen. Norman Priggen was 60 in The Masks of Death as 'Producer'Kevin Francis. Kevin Francis was >> in The Masks of Death as 'Executive Producer'Karen G. Wilson. Karen G. Wilson was >> in The Masks of Death as 'Assistant Sound Editor'Malcolm Williamson. Malcolm Williamson was 53 in The Masks of Death as 'Original Music Composer'
Arthur Conan Doyle. Arthur Conan Doyle would have been no older than 71 in The Masks of Death as 'Characters'Geoffrey Tozer. Geoffrey Tozer was >> in The Masks of Death as 'Art Direction'Otto Snel. Otto Snel was >> in The Masks of Death as 'Sound Re-Recording Mixer'Anthony Mendleson. Anthony Mendleson was 69 in The Masks of Death as 'Costume Design'Ernest Gasser. Ernest Gasser was >> in The Masks of Death as 'Makeup Artist'Danny Daniel. Danny Daniel was >> in The Masks of Death as 'Sound Recordist'Anthony Hinds. Anthony Hinds was 62 in The Masks of Death as 'Screenstory'Mary Sturgess. Mary Sturgess was >> in The Masks of Death as 'Hairstylist'Clifton Brandon. Clifton Brandon was 57 in The Masks of Death as 'Production Manager'