Lumbridge guardsmen are members of the Lumbridge Guardsmen recruited using Duke Horacio's treasury to defend Lumbridge from the battle between Saradomin and Zamorak. In the fifth week of the battle, they received rune equipment and improved training from the Combat Academy.
One non-interactive guardsman patrols the path west of the River Lum, while another one stands guard by the bridge, who can be talked to.
- The upgraded versions was previously known as "Elite Lumbridge guardsman (upgraded)", and there were far more of them. Additionally, before the Battle of Lumbridge update, they were known as Lumbridge guard.