Who should star in The Hunger Games movie?

I know this is considered teen fiction, so most of you may not have read it, but my friends all love it. (We are in our 30s! lol) I hear they are making a movie of it and I find myself wondering who would play each character. (If you already know, don’t tell me! I want to be able to imagine for a while longer.)

The character of Katniss needs someone who can be impulsive, angry, thoughtful, streetwise yet naive. Peeta needs to be selfless, strong and likable. Honestly, it is hard not to like him even if you are rooting for Gale!

I will be so disappointed if they just cast the teens of the moment. Are there any up and coming actors that aren’t mainstream or maybe some surprising major talents you think could totally pull it off?