The Ram is an extremely tough, strong, ferocious and persistent member of the undead. These undead were either already mad before the outbreak or were restrained during it. Now they single-mindedly pursue any survivors in sight and try to take them down with a single ramming attack. Frontal attacks are known to be ineffective against these terrifying undead specimens.

The Ram is first encountered at the Church, trying to break down the barred doors along with several Walkers. (The first encountered Ram has different behavior than other Rams, it will not chase the target outside of the church's yard, and it has the ability to stop in the middle of a charge if that charge seems to lead it outside the church's yard)

The Ram is a hulking Zombie, it wears a straight jacket that permanently binds his arms to his chest which is lucky for any survivors and making it impossible for him to use them in combat, if he could, he would be an extremely difficult foe. He is also wearing a prison-issue cannibal mask on his face which stops him from biting and infecting others.