- Age: Unknown
- Born: Unknown
- Height: 6'07" (In Armor: 6'08")
- Weight: 220 lbs. (In Armor: 260 "560" lbs.)
Shawn is one of the main Melchizadek characters. He first appears in Total Assault 2 as Zack's personal partner, and is killed by a Seed Spawn in Total Assault 3, but not before being reanimated and then killed again by Jon. He also worked alongside Jon during his early days as an Assassin. They used to be friends, but by the time of Total Assault 3, they are not even aquaintences.