Movie title and then the character who said the quote:
1.) Tales From a Parallel Universe: I Worship His Shadow, 790
2.) A Little Princess, Sara Crewe
3.) Big Fish, Young Ed Bloom
4.) Boys Don't Cry, Brandon Teena
5.) Lilo & Stitch, Lilo
6.) Finding Nemo, Marlin
7.) Urban Legend, Dean Adams
8.) Dogma, Metatron
9.) Donnie Darko, Donnie Darko
10.) Butterfly Effect, Jason Treborn
11.) Star Wars: A New Hope, Princess Leia
12.) Dog Day Afternoon, Leon Shermer