Yeah, I have to agree that Kaidan is my all-time favorite. He's rugged and muscular and, by the time ME 3 rolls around, has that sexy stubble. Plus, Rafael Sbarge has an amazing voice (not as good as Gideon Emory, but really sexy and gruff). He's the best, in my opinion, and all of the others just fall short.
That is my biggest fear. I can't think of anyone that tops them voice wise. *sighs*
Although, it has been FAR too long since Jason Marsden was in a Bioware game. If I can't have Carth again, I will settle for Dustil.
((although my life long DREAM is a romancable character voiced by Keith David. Crossing my fingers that he might do Iron Bull))
oh.... and Michael Bell. I MIGHT consider forgiving Bioware for cutting the Haer'Dalis romance from Baldur's Gate 2 if I got a romance with Michael Bell.