In Breaking Dawn; Who wuld you want to play the role of Tanya?   For thoose of you who don´t know, Tanya is a Vampire and the leader of the Denali Coven. And like the Cullen Family, Tanya and her coven also live the "vegetarian" lifestyle, feeding on wild animal blood rather than humans. She was in love with Edward, but he never shown interest in her.   I think Kay Panabaker wuld be good for ttha…