| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Eric Idle | Blackitt | Lee-Enfield No. 1 Mk III* | - |
| Graham Chapman | Geoffrey | Walther PPK | - |
| Graham Chapman | Geoffrey | Browning Hi-Power | Continuity error |
| Graham Chapman | Dr. Livingstone | Webley Mk VI | - |
| Graham Chapman | Hordern | Lee-Enfield No. 1 Mk III* | - |
| John Cleese | Ainsworth | Webley Mk VI | - |
| John Cleese | Cpl. Sturridge | Lee-Enfield No. 1 Mk III* | - |
| Michael Palin | Spladger | Lee-Enfield No. 1 Mk III* | - |
| Terry Gilliam | Walters | Lee-Enfield No. 1 Mk III* | - |
| Terry Jones | Capt. Biggs | Lee-Enfield Mk.I | - |