 |
Arthur Wontner as Sherlock Holmes |
 |
Ian Fleming as Dr. John Watson |
 |
Minnie Rayner as Mrs. Hudson |
 |
Leslie Perrins as Ronald Adair |
 |
Jane Welsh as Kathleen Adair |
 |
Norman McKinnel as Prof. Robert Moriarty / Col. Henslowe |
 |
William Fazan as Thomas Fisher |
|
Sydney King as Tony Rutherford |
|
Philip Hewland as Inspector Lestrade |
|
Gordon Begg as Marston, the butler |
|
Louis Goodrich as Colonel Sebastian Moran |
 |
Harry Terry as No. 16 |
 |
Charles Paton as J.J. Godfrey |
| Directing | Leslie S. Hiscott | Director |
| Writing | Cyril Twyford | Screenplay |
| Editing | Jack Harris | Editor |
| Camera | Sydney Blythe | Director of Photography |
| Writing | Arthur Conan Doyle | Story |
| Sound | Baynham Honri | Sound Recordist |
| Production | Julius Hagen | Producer |
| Art | James A. Carter | Art Direction |
| Sound | John Greenwood | Original Music Composer |
