Alison Pill is an excellent choice for Annie. None of those other similarly aged actors can hold a candle to Alison. She's been acting professionally virtually her entire life and she just gets better and better. Anyone who watched Season 2 of In Treatment or who has seen her onstage in any of her NY productions, knows what I mean. She has an incredible resume for someone so young and she is very well respected in the theatre world for her accomplishments.