Jack Mathers is the second boss of Time Crisis 4. He appears as a muscular man wearing a brown tight-fitting t-shirt and a pair of silver shorts, donning a silver mohawk on his head. He supervises the Biological Weapons Research regiment of the Hamlin Battalion. Mathers was once a hero in the past and extremely loyal to America. Serving Gregory Barrows, Mathers doesn't always listen when it comes to certain tasks (since he tends to be a fanatic type). Knowing that Barrows' orders are absolute, Mathers vows to listen and communicate with Barrows more closely. He is very muscular and had brutish pig-like features along with pointed ears. Jack is an expert wrestler, and is very handy with a two-barreled machine gun, mantis terror bites, and grenades. He was sent to guard the Biological Weapon