Trailer
Images
 | Roger Moore as William Sherlock Scott Holmes |
 | John Huston as Professor James Moriarty |
 | Patrick Macnee as Dr John Watson |
 | Charlotte Rampling as Irene Adler |
 | David Huddleston as Inspector Lafferty NYPD |
 | Signe Hasso as Fräulein Reichenbach |
 | Gig Young as Mortimer McGraw |
 | Leon Ames as Daniel Furman |
 | John Abbott as Heller |
 | Jackie Coogan as Haymarket Hotel Proprietor |
 | Maria Grimm as Nicole Romaine |
 | Marjorie Bennett as Mrs. Martha Hudson |
 | William Benedict as Telegraph Office Manager |
| Paul Sorensen as Man in Checkered Suit |
 | John Steadman as Stage Doorman |
| Robert Ball as Charles Nicker |
 | Vincent Barbi as Workman #1 |
| Roy Goldman as Workman #2 |
 | Gil Perkins as Carriage Driver |
 | Harvey Parry as Haymarket driver |
| Alvin Sapinsley as Engineer |
| Shawn Mallory as Woman on pier |
| Meredith Cutts as Telegram boy |
| Geoffrey Moore as Scott Adler |
| Production | |
| John Cutts | Producer |
Writing | |
| Arthur Conan Doyle | Characters |
| Alvin Sapinsley | Writer |
Directing | |
| Boris Sagal | Director |
Sound | |
| Richard Rodney Bennett | Original Music Composer |
Camera | |
| Michael D. Margulies | Director of Photography |
Art | |
| Lawrence G. Paull | Art Direction |
Costume & Make-Up | |
| Ron Snyder | Makeup Artist |
| Mary Babcock | Hairstylist |
Sound | |
| Don J. Bassman | Sound Re-Recording Mixer |
Costume & Make-Up | |
| Frank Griffin | Makeup Artist |
| Shannon Litten | Costume Design |
Art | |
| Raphael Bretton | Set Decoration |
Sound | |
| Don Hall | Sound Editor |
Costume & Make-Up | |
| Gloria Algeo | Hairstylist |
Sound | |
| Herman Lewis | Sound Mixer |
Editing | |
| Samuel E. Beetley | Editor |
Production | |
| Nancy Malone | Executive Producer |
| Joyce Selznick | Casting |
