| Actor | Character | Firearm | Notes |
|---|---|---|---|
| David Healy | Dr. John Watson | Colt 1878 Double Action | - |
| Edward Hardwicke | Dr. Watson | Webley .455 Mk VI | - |
| Edward Yankie | John Small | Webley Bulldog | - |
| Jeremy Brett | Sherlock Holmes | Webley RIC No.1 New Model | - |
| John Thaw | Jonathan Small | Matchlock Musket | - |
| Kenneth Welsh | Dr. Watson | Bodeo M1889 | Nickel plated |
| Matt Frewer | Sherlock Holmes | Forehand & Wadsworth top-break revolver | - |
| Michel Perron | Inspector Jones | Webley RIC No.1 New Model | New Model |