Jason is a 30 years old United States Marine Corps Force Reconnaissance First Lieutenant and the squad leader of Mailman 2-1. He has an athletic build, as evident in his muscular arms. He has brown eyes and short brown hair. He always wears a gray baseball cap with 9/11 in memory of that tragedy. He has male best friend, Nick Kay. He is a vulgar, hot-headed, intolerant and stubborn man, but always follows orders and is always ready to protect his fellow soldiers. Swearing often.