[Black Mage]

Dylan - A warrior of Dipan who served the royal family some two hundred years before the birth of Alicia. His spirit was so strong that he was able to manifest and hold his bodily form indefinitely, something no other einherjar in Valkyrie Profile: Silmeria could do (although it would appear both Mystina and Arngrim are capable of this in Valkyrie Profile: Lenneth).

Barret - Barret grew up in the small, coal mining village of Corel. He advocated cooperating with Shinra to build a mako reactor in Corel, as he believed that it would lead to an easier life for Corel's people. After the reactor was built — much to the dissatisfaction of Barret's best friend, Dyne, however — anti-Shinra terrorists (also known as "AVALANCHE") attacked the reactor, and — believing that they may have been operating within Corel — Shinra responded to the incident by indiscriminately burning down the town of Corel, killing many citizens, including Barret's wife Myrna.

Nav - No info at the moment if you have some post it. He is from Phantasy star universe.