訓練学校時代のシローの教官。ゲルマ帝国に捕まり、Xボンバーの敵として利用されてしまう。 Captain Carter is something of an enigma. In charge of Pluto Alpha Base, which is wiped out by the Alliance early in the story, he is captured, tortured and subverted by the Alliance into the individual on the right. He was responsible for training Shiro, Hercules and Lee with Shiro being particularly close to him. For some reason he decided to leave his academy position and take up command of Pluto Alpha Base, a decision which Shiro wonders about later in the story. His story comes to an end after Shiro challenges him to a duel following the revelation that his subverted self has been responsible for increasingly clever attacks on X-Bomber. Finally freed from the Alliance's control as his "lobster" implant falls from his head, he forces Shiro into killing him in combat.
