Who will play Will Parry in 'The Sublte Knife' movie?

Golden compass is here, and it's great.
The Subtle Knife is the next installment.
Who do you think will play Will Parry?
Or do you already know something I don't?

I will make an exception here and say Josh Hutcherson (http://www.imdb.com/name/nm1242688/) though he is a tad too old, but I assume they'd rather cast older than younger, given the material.

He is perfectly built for Will; stocky, straight eyebrows, dark hair, and all. More importantly, he was wonderful in Bridge to Terabithia, playing a character with much emotional baggage, who is not at all verbal but extremely expressive, which Josh portrayed perfectly.

i liked golden compass but it is not doing as well as anyone had hoped whats the garentee that there will be another

I saw His Dark Materials on stage at The Royal National Theatre in London two years ago. Will Parry was played - brilliantly - by Dominic Cooper.

Around the same time I also saw Dominic playing Dakin in "The History Boys" - which "play" I thought was about the worst piece of rubbish that ever stumbled onto a London stage. But Dominic was excellent. I hope he doesn't get typecast from being the film Dakin and being "famous".

The National Theatre's "His Dark Materials" was true to the book, and dramatic and real, breathtaking, incredible. The film is rubbish. Disneyfied rubbish. All changed.