Teaser Trailer...

[Gil T.Azell]

Judging by the Teaser Trailer
[yt]http://www.youtube.com/watch?v=diP-o_JxysA[/yt]

I don't think its Khan.

the Blonde at 0:41 could be Dr. Elizabeth Dehner?

 

[M'Sharak]

the Blonde at 0:41 could be Dr. Elizabeth Dehner?

Nope, and we've already got other threads talking about the teaser trailer.

Here would probably be a good place to start.