Lieutenant Lehmkuhl (pronounced leh-mc-ull) appeared in the level "Invasion of Foy" in Call of Duty: United Offensive. He hops the fence with the tanks, so he may be part of the 11th Armored Division. He tells the player about how the tanks are going one by one, and then he is shot by a sniper. He is not mentioned from that point on. He was most likely named after the developer, Corky Lehmkuhl.