Because you like Toph in Avatar: The Last Airbender

He's a troubled insomniac in search of a moment to rest and a meaning to his existence. See them in Fight Club.

Buttercup is a farm girl turned princess who'd do anything to have her old life back. See them in The Princess Bride.

Pro tip: the psych ward is not the best place to find a mentor like Lisa Rowe. See them in Girl, Interrupted.

Known as the "rat king" of Paddy's Pub, bartender Charlie Kelly spends most of his time drinking at his bar instead of serving drinks to customers. See them in It's Always Sunny in Philadelphia .

Fighting for a future without fear? Yeah, Chris Redfield believes it is worth it. See them in Resident Evil Series.

It turns out the girl of your dreams just might have dreams of her own. See them in (500) Days of Summer.

Rachel Goldberg is a drama-causing reality TV producer with the power to ruin people's lives at the click of a button. See them in UnREAL.

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

A gifted detective, Rust Cohle is as dark and twisty as any murderer he chases. See them in True Detective Season 1.

Susie Salmon has a big heart, even though it's not beating anymore. See them in The Lovely Bones.