Because you like Gilderoy Lockhart in Harry Potter Series

Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.

Holly Golightly spends so much time trying to be other people's dream girl, she doesn't really know what kind of girl she actually is. See them in Breakfast at Tiffany's.

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

One of seven supernatural babies who was born to a mother who was never pregnant, Ben Hargreeves is trying to save the world from an apocalypse in 8 days. See them in The Umbrella Academy.

We defy you to find a man who's ever been cooler while simply saying his own name. See them in Casino Royale.

A weather-controlling mutant, Storm doesn't just use her powers to ruin Magneto's day with unexpected showers. She is truly a badass. See them in X-Men Series.

Rayman is a fearless hero who flies into action with a propeller on his head and a smile on his face. See them in Rayman.

Liu Kang spends his days training his body and spirit, seeking to become the ultimate warrior. See them in Mortal Kombat.

Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.