Because you like Gilderoy Lockhart in Harry Potter Series

Father to a murdered son and husband to a murdered wife, Maximus Decimus Meridius will have his vengeance. See them in Gladiator.

Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.

Basically a giant pillow come to life, Baymax is a medical robot created for the sole purpose of helping people. See them in Big Hero 6.

When a half-breed breaks the rules, John Constantine deports them straight back to hell. He's trying to buy his way into heaven. See them in Constantine.

Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.

All of Tate Langdon's obsessions are dangerous. See them in American Horror Story.

Jamal Malik came from humble beginnings in an Indian slub filled with street gangs, but he is destined for bigger things. See them in Slumdog Millionaire.

A no-nonsense hitman with a taste for good burgers and divine justice, Jules Winnfield will go to great lengths to please his boss. See them in Pulp Fiction.

A fun-loving gangster's wife, Mia Wallace is finding that fun can go too far. See them in Pulp Fiction.

A reformed former outlaw, John Marston doesn't want any trouble, yet somehow trouble always seems to find him. See them in Red Dead Redemption.

A fearless scientist, Jane won't let a mere shipwreck stop her. See them in Tarzan.

His name is Olaf, he's a snowman, and he likes warm hugs. See them in Frozen.