According to Gareth at sknr.net, Actress Ellen Dubin of LEXX (a sci-fi series from 1996-2002) is voicing three characters in Guild Wars 2:

Canadian Actress Ellen Dubin of Lexx and The Collector fame has been announced to voice three characters in the upcoming Guild Wars 2 Game. Speaking to her publicist, we have learned that Ellen willl be playing the following characters.

Here are the three character voices that Ellen Dubin will provide in Guild Wars 2.

  • TORRUN IS A NORN- low status character
  • MIGHTY GRIKA IS AN ASURA- middle status character
  • TYRANA IS A CHARR- high status character

Source: Skewed & Reviewed
Stock image: sxc.hu