Sarge

Sarge was the Teacher Training of the Midwestern Brotherhood of Steel and one of the original rebellious young paladins who disagreed with the Brotherhood's ways, and wanted to bring BOS technology to the outside world.

During or after the crash, he lost his right eye.

Background
He appears in the intro and almost all Fallout Tactics renders. He is one who welcomes new recruits and train them.

Appearances
Sarge appears only in Fallout Tactics. He is present in the intro video and various renders.

Behind the scenes

 * His name is not mentioned in-game but it appears in the renders of Fallout Tactics.