Despite appearing in the Kerrigan reveal trailer shown at BlizzCon 2008, Glynnis Talken Campbell, the original voice of StarCraft's Queen of Blades, will not be voicing the character in StarCraft II.
Fans who attended BlizzCon last year or watched the Kerrigan reveal trailer on YouTube were overjoyed when Campbell's voice purred from the shadows towards the end of the clip, assuming that it signaled a return of the character's original voice. Sadly, this isn't so. According to Campbell, the voice work done in that trailer was considered an audition for the role, and Blizzard has decided to go in another direction.