The Hobbit: Starring...The Fellowship?

Again, I'm expectant for the new Hobbit movie. There's quite a few characters I love that they BETTER not mess up on-Like Beorn, Bard, Roac (the raven), & Thorin.

But words also getting around that they might add some people from the Fellowship of the Ring.

If they did, here's a few ideas how:

Legolas-at least show him in the crowd of woodelves, or as Marian said on http://all-that-is-gold.blogspot.com/, maybe he could save the dwarves.

Saruman-At the wizard council Gandalf mentioned.

Aragorn-(My personal favorite) He's old enough anyway and could probaly be shown guarding the Shire with the other Rangers, or conversing with Gandalf about how to hunt Gollum.

Elrond-Yeah, everyone's saying he'll come in. But I don't know how that can be.

Edit: Silly me. This post was published years after I read The Hobbit, and apparently I forgot that Elrond was in it.