Because you like Katara in Avatar: The Last Airbender

Vivian Ward is a no-nonsense working girl with fairy-tale dreams. See them in Pretty Woman.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

Guillermo is the best servant a vampire could ask for. For years now. Not that he's counting. See them in What We Do In The Shadows.

He may be one of the Four Horsemen of the Apocalypse, but War still maintains a strong sense of honor. See them in Darksiders Series.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

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.

Resourceful and pragmatic, Selina Kyle always keeps in mind her number one priority: herself. See them in Gotham.

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

Leonidas is not the kind of king who merely gives orders; rather, he's out on the battlefield fighting alongside his men. See them in 300.

Ellen Ripley defines the word "badass." When she's not leading her crew on an interstellar voyage, she's slaying terrifying creatures. See them in Alien.

Some might call Jess Mariano mysterious. Others just call him moody. See them in Gilmore Girls.

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.