This article or section contains lore taken from Warcraft III: Reign of Chaos, Warcraft III: The Frozen Throne, the manuals, and official bonus maps.

Guard Marcus was a footman who was stationed in the Dungeons of Dalaran along Guard Trogdar to guard prisoners. He guarded Kael'thas's prison and taunted him until Vashj freed him. Marcus was killed in the process.