Grunts are the lowest ranked units of the A.A.H.W. and antagonists in the Madness Combat series. Many Grunts were seen working for the Sheriff's main line of protection against Hank. They opposed Hank in his mission to kill the Sheriff. Several were reanimated as zombies by Jeb at one point, but Hank re-killed them soon after. Grunts were again seen working under the Sheriff. In addition to regular Grunts, more elite versions of Grunts wearing gray sunglasses were also seen. 