Yes. I can't tell if he is just a legitimately terrible voice actor or if he was simply given no direction. Either way, it was a borderline atrocious performance.
Most of the voice acting is pretty terrible.
I mean, seriously, Guild Wars had better voice acting than this (and their lips didn't even move when the game was first released!) Guild Wars had better cutscenes than this. I don't know whose decision it was to make it so only two characters are on screen at one time, but they should be shot.