John Tui (pronounced two-we) is a New Zealand actor, best known for his roles as Anubis "Doggie" Cruger, the SPD Shadow Ranger, in Power Rangers S.P.D. and as Daggeron, the Solaris Knight, in Power Rangers Mystic Force. He is the only Power Rangers actor to play two different characters who both became Rangers. He also played the role of Bolg in the Hobbit trilogy.