 |
Rolf Becker as Sherlock Holmes |
 |
Roger Lumont as Dr. John H. Watson |
| Directing | Jean-Pierre Decourt | Director |
| Writing | Jean Ferry | Adaptation |
| Writing | Jacques Nahum | Adaptation |
| Writing | Arthur Conan Doyle | Novel |
| Crew | Hermann Gruber | Cinematography |
| Sound | Vladimir Cosma | Original Music Composer |
