Because you like Edmund Pevensie in The Chronicles of Narnia

Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..

Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.

Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.

One of the best in the magical world, Mad-Eye has the battle scars to prove his dedication to such a dangerous job. See them in Harry Potter Series.

Disgust is a friend who makes sure you stay away from all things gross. See them in Inside Out.

Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

A brave but pessimistic nobleman, Boromir knows one does not simply walk into Mordor. See them in The Lord of the Rings.

A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.