Directed by
| George Ridgwell | ||
Writing Credits (in alphabetical order)
| Arthur Conan Doyle | ... | (story) |
| Geoffrey Malins | ... | (writer) (as Geoffrey H. Malins) |
| P.L. Mannock | ... | (writer) |
Cast (in credits order)
| Eille Norwood | ... | Sherlock Holmes | |
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Hubert Willis | ... | Dr. John Watson |
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Knighton Small | ... | Col. Ross |
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Sam Marsh | ... | Straker |
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Norma Whalley | ... | Mrs. Straker |
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Sam Austin | ... | Silas Brown |
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Bert Barclay | ... | Groom |
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Tom Beaumont | ... | Insp. Gregory |