Shane Boulton.
Shane Boulton is a New Zealand actor, stand-in, and body double who worked as a body double for Lindir and a motion capture actor in The Hobbit: An Unexpected Journey, and a stand-in for Legolas in The Desolation of Smaug. He also played as a Rivendell Court Elf and a Goblin in the first film and a Gondorian Ranger in the extended edition of the second film.
Gallery
Boulton getting dressed as a Goblin by the crew.
Boulton with three extras on set of The Hobbit.