Who is the voice actor of Grataa in Star Wars: the Old Republic?

Introduction

Let me first say that I am not sure that this question is great for this SE, but seeing as I found none more suitable, I'm posting it here.

In Star Wars: the Old Republic, by Bioware, there is a character by the name of Grataa: he's a representative for the Great Hunt in the Bounty Hunter storyline.

A screenshot of the character:

Question

My question is simple to ask, but perhaps harder to answer: Who is the voice actor for this character?