Zach

Biography
Zach is a marine that only appears in Revenge. He appear in the bunker with McCord. Zach seemingly replaces Alison. He, Gregory Wilkerson and Jason Crown are the only marines last seen.

Trivia

 * His rank is randomly generated.
 * Zach, McDonald and Sam are the only Lance Corporals in the game.
 * There are two Zach's in the level but the second one is killed by a grenade which could indicate they are brothers.