| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Andy Serkis | Pte. Thomas Quinn | Webley Mk IV | - |
| Dean Lennox Kelly | Pte. Willie McNess | Lee-Enfield No. 4 Mk I | - |
| Dean Lennox Kelly | Pte Charlie Shakespeare | Vickers | - |
| Hans Matheson | Pvt. Hawkstone | Lee-Enfield No. 4 Mk I | . |
| Hugo Speer | Sgt. David Tate | Webley Mk IV | - |
| Hugo Speer | Sgt. David Tate | Lee-Enfield Mk.I | - |
| Hugo Speer | Sgt. David Tate | Model 24 Stielhandgranate | - |
| Jamie Bell | Pvt. Charlie Shakespeare | Webley Mk IV | - |
| Jamie Bell | Pvt. Charlie Shakespeare | Lee-Enfield No. 4 Mk I | - |
| Jamie Bell | Pvt. Charlie Shakespeare | Bergmann MP18 | - |
| Jamie Bell | Pvt. Charlie Shakespeare | Mills Bomb | - |
| Kris Marshall | Pte. Barry Starinski | Lee-Enfield Mk.I | With sniper scope |
| Laurence Fox | Capt. Bramwell Jennings | Luger P08 | - |
| Torben Liebrecht | Friedrich | Karabiner 98k | - |
| Torben Liebrecht | Friedrich | Mauser Gewehr 1898 | - |