Because you like Lyra Belacqua in The Golden Compass

Duck, girl, and legend: Ahiru's identities confuse even herself at times, and she often wonders which of them is truly her. See them in Princess Tutu.

Carl Fredricksen is a crotchety old man who may just have it in him to take one last, great adventure. See them in Up.

Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

Shy and nerdy, Gabriella Montez moved to Albuquerque and quickly became the toast of East High and a darling of the stage. See them in High School Musical.

Dorothy Gale is a down-home Kansas girl in a bizarre fantasy land with beautiful red shoes. See them in The Wizard of Oz.

Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

A genetic experiment engineered to be the perfect assassin, Agent 47 is cold, professional, and lethal. See them in Hitman.

Resourceful and courageous, Chun-Li is dedicated to using her considerable strengths against evil. See them in Street Fighter.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

Ariel knows there's a whole other world above the sea, but exploring it comes at a big price. See them in The Little Mermaid.