Directed by
| Roy William Neill | ... | (directed by) |
Writing Credits
| Leonard Lee | ... | (screenplay by) |
| Frank Gruber | ... | (adaptation) |
| Arthur Conan Doyle | ... | (adapted from a story by) (as Sir Arthur Conan Doyle) |
Cast (in credits order) verified as complete
Produced by
| Howard Benedict | ... | executive producer |
| Roy William Neill | ... | producer (produced by) |
Cinematography by
| Maury Gertsman | ... | director of photography |
Editing by
| Saul A. Goodkind | ... | film editor |
Art Direction by
| Martin Obzina | ... | (art direction) |
| Jack Otterson | ... | (art direction) |
Set Decoration by
| Russell A. Gausman | ... | (set decorations) |
| Edward R. Robinson | ... | (set decorations) |
Costume Design by
| Vera West | ... | (gowns) |
Makeup Department
| Carmen Dirigo | ... | hair stylist |
| Jack P. Pierce | ... | director of make-up |
Second Unit Director or Assistant Director
| Melville Shyer | ... | assistant director |
| Judson Cox | ... | assistant director (uncredited) |
Sound Department
| Glenn E. Anderson | ... | technician (as Glenn E.Anderson) |
| Bernard B. Brown | ... | director of sound |
| Ronald Pierce | ... | sound mixer (uncredited) |
Visual Effects by
| Russell Lawson | ... | matte artist (uncredited) |
Stunts
| Robert Tafur | ... | stunt double (uncredited) / stunt double: Basil Rathbone (uncredited) |
Camera and Electrical Department
| John J. Martin | ... | second camera operator (uncredited) |
Costume and Wardrobe Department
| Eugene Joseff | ... | costume jeweler (uncredited) |
Music Department
| Milton Rosen | ... | musical director |
| Richard Hageman | ... | composer: stock music (uncredited) |
| Delos Jewkes | ... | singing voice: "Ya Never Know Just 'Oo You're Gonna Meet" (uncredited) |
| William Lava | ... | composer: stock music (uncredited) |
| Charles Previn | ... | composer: stock music (uncredited) |
| Ethmer Roten | ... | musician: flute (uncredited) |
| Hans J. Salter | ... | composer: stock music (uncredited) |
| Paul Sawtell | ... | composer: stock music (uncredited) |
| Frank Skinner | ... | composer: stock music (uncredited) |
Additional Crew
| Raymond Kessler | ... | dialogue director |
