导演

Jack Raymond

编剧

阿瑟·柯南·道尔

Arthur Conan Doyle

W.P. Lipscomb

演员

Lyn Harding

饰  Dr. Grimesby Rylott

雷蒙德·马西

Raymond Massey

饰  Sherlock Holmes

Angela Baddeley

饰  Helen Stoner

Nancy Price

饰  Mrs. Staunton

Athole Stewart

饰  Dr. John Watson

Marie Ault

饰  Mrs. Hudson (uncredi

Franklyn Bellamy

饰  Alaine - Hindu Serva

Ivan Brandt

饰  Curtis (uncredited)

Stanley Lathbury

饰  Rodgers -butler (unc

Joyce Moore

饰  Violet Stoner (uncre

Charles Paton

饰  Builder (uncredited)

摄影

弗雷迪·扬

Freddie Young

音效

L.F. Odell

艺术指导

Lawrence P. Williams

副导演/助理导演

James G. Kelly

剪辑

Maclean Rogers