| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Alan Arkin | Dr. Sigmund Freud | Webley RIC No.1 New Model | - |
| Alan Arkin | Dr. Sigmund Freud | Tranter M1868 | Nickel plated |
| Alan Arkin | Dr. Sigmund Freud | Flintlock carbine | Supposedly visually modified rifle or shotgun |
| Jeremy Kemp | Baron Karl von Leinsdorf | Tranter M1868 | - |
| Nicol Williamson | Sherlock Holmes | Chamelot-Delvigne Model 1873 | - |
| Nicol Williamson | Sherlock Holmes | Webley RIC No.1 New Model | - |
| Robert Duvall | Dr. Watson | Webley RIC No.1 New Model | - |