[Saraphim]

I assume they'll bring back Hugo Weaving if they have the Rivendell scene in there. Ian Something is Gandalf, and Andy Serkis for Gollum is a definite(I have sudden amnesia and can't remember how to spell his name, but you all know who I'm talking about)

Ian Holm may be a bit too old to play a young hobbit, though. I dont know how old he really is, but Bilbo's supposed to be about the same age as Frodo when they go on thier respective adventures.