Besides voice acting in the Warcraft franchise, Liam O'Brien has also held what jobs?
Illidan Stormrage:  Illidan was voiced by Matthew Yang King in "" and its expansion "", and by Liam O'Brien since "". Liam O'Brien: Liam Christopher O'Brien (born May 28, 1976) is an American voice actor, writer and voice director in the Los Angeles area.
i don't know