| Actor | Ian Fleming* (as Dr. Watson), Lyn Harding (as Professor Moriarty), Leslie Perrins (as John Douglas), Charles Mortimer (as Inspector Lestrade) |
| Actress | Jane Carr (as Ettie Douglas), Minnie Rayner (as Mrs. Hudson) |
| Based on the Novel by | Arthur Conan Doyle |
| Cinematography | William Luff |
| Directed By | Leslie S. Hiscott |
| Edited by | Jack Harris, Ralph Kemplen |
| Music By | W. L. Trytel* |
| Producer | Julius Hagen |
| Starring | Arthur Wontner (as Sherlock Holmes) |
| Written By | H. Fowler Mear, Cyril Twyford |
| Links | https://www.imdb.com/title/tt0027136/ · https://en.wikipedia.org/wiki/The_Triumph_of_Sherlock_Holmes |
