 |
Reginald Owen as Sherlock Holmes |
 |
June Clyde as Eileen Forrester |
 |
Alan Mowbray as Lestrade |
 |
Warburton Gamble as Dr. Watson |
 |
Doris Lloyd as Mrs. Annabel Mary Murphy |
 |
John Warburton as John Stanford |
 |
Leila Bennett as Daffy Dolly |
 |
J.M. Kerrigan as Jabez Wilson |
 |
Alan Dinehart as Merrydew |
 |
Anna May Wong as Mrs. Pyke |
 |
Billy Bevan as Will Swallow |
 |
Wyndham Standing as Capt. Robin S. Pyke |
 |
Halliwell Hobbes as Malcolm Dearing |
| Directing | Edwin L. Marin | Director |
| Writing | Robert Florey | Screenplay |
| Writing | Reginald Owen | Dialogue |
| Editing | Rose Loewinger | Editor |
| Sound | Hans Weeren | Sound Engineer |
| Editing | Martin G. Cohn | Supervising Film Editor |
| Sound | Val Burton | Music |
| Camera | Arthur Edeson | Director of Photography |
| Writing | Arthur Conan Doyle | Novel |
| Art | Ralph M. DeLacy | Settings |
