Because you like Edward Nygma in Gotham
Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..
A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.
Beneath Yuji Sakai's meek exterior lies an exceptionally keen mind and a strong inner will. See them in Shakugan no Shana.
Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.
Pro tip: the psych ward is not the best place to find a mentor like Lisa Rowe. See them in Girl, Interrupted.
A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.
Moving is hard for Coraline Jones; accidentally moving to a creepy mirror world just makes it harder. See them in Coraline.
Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.
Emmet Brickowski is so upbeat it's not even human. Everything is AWESOME! See them in The Lego Movie.
After alien Haruko rides in on her Vespa, giant robots spouting from Naota Nandaba's forehead soon become the least of his worries. See them in FLCL.
Aragorn is the one true king, a title he is too humble to accept. See them in The Lord of the Rings.