The W.O.L.F. (Western Order Liberation Front) is a terrorist organization in Captain William Rush's story mode. It is based in Europe and has warehouses at Pier 5, California as its hideout. While the W.O.L.F. is after a top secret military weapon (Terror Bites) and is going to have a weapon trade-off in the afternoon at San Francisco. It already has the weapon acquired via unknown means (the bettle bites are first used by unprotected grunts against Rush). In addition, the W.O.L.F. seems to hate the U.S. military as evidenced by the attack against Hamlin Battalion soldiers and on Rush. After the defeat of its leader, its fate is unknown.