I would have wanted to be ::

Tracie from Thirteen (Evan Rachel Wood)
Francesca from The Perfect Score (Scarlett Johansson)
Bridgette from Ginger Snaps 2 (Emily Perkins)
Annabelle from Soul Survivors (Eliza Dushku)
Alice from Resident Evil 1 and 2 (Milla Jovovich)
Lisa from Girl, Interrupted (Angelina Jolie)
Sally (voice) from The Nightmare Before Christmas (Catherine O'Hara)
Abigail from Blade: Trinity (Jessica Biel)
Violet from A Series of Unfortunate Events (Emily Browning)
Regina from Darkness (Anna Paquin)
Erin from Texas Chainsaw Massacre (Jessica Biel)

lol i think thats enough... whoever would be the actress to play all these characters would SERIOUSLY pwn me.