 |
Eille Norwood as Sherlock Holmes |
 |
Hubert Willis as Dr. John Watson |
|
Madame d'Esterre as Mrs. Hudson |
|
Joan Beverley as Irene Adler |
|
Percy Standing as Prof. Moriarty |
| Directing | Maurice Elvey | Director |
| Directing | George Ridgwell | Director |
| Sound | Joanna MacGregor | Music |
| Sound | Joseph Havlat | Music |
| Sound | Neil Brand | Music |
| Writing | Arthur Conan Doyle | Novel |
