Gawain Oakley is from Bludenz, Austria. He is a fighter belonging to the team "Nemesis" which is based in Finland. Since the 5th Gunpla Battle Tournaments, he has competed as Nemesis' top fighter and has represented Austria in the world tournaments. He was the runner up in the world championships.
He was Nemesis' top Gunpla Fighter before Aila Jyrkiäinen defeated his Devil Gundam by using a Jegan in an exhibition match.
- Gawain Oakley shares a last name with another ace pilot, Sting Oakley. Both were leading men on teams, who got overshadowed by more suitable female ace pilots, Aila Jyrkiäinen and Stella Loussier respectively.