What other character would you like to see in a Twilight Book Spin-off?

Now that Bree is getting her own little story MTV has an article up asking which other characters from the saga you would like to see in a spin-off.
Check it all out here to see who they list.
This is what they said about Jane:
Jane
The Volturi only actually pop into the story a couple of times during the course of the “Saga,” but those few times are some of our favorites. We’d love to see the shenanigans the Volturi get themselves into over in Italy from their perspective, plus how they feel when they see the Edward/Bella dynamic for the first time. Plus it gives Dakota Fanning a chance to star in her own spin-off movie.