Will's best friend since childhood. She is a pacifist, vegetarian, and feminist, and is able to animate and control plant life. Her mother's abilities are said to allow her to talk to animals, and her father is a normal human.
Danielle Panabaker as Layla Williams from Sky High (2005)
Now, I know it's just our first day, but I already can't wait to graduate and start saving mankind. And womankind. And animalkind.
http://en.wikipedia.org/wiki/Sky_High_(2005_film)