Because you like Mary Margaret Blanchard in Once Upon a Time

Mark Zuckerberg has achieved everything he's ever wanted, and he's proving to the world how brilliant he is. But happiness eludes him. See them in The Social Network.

Elaine Benes is a tough New Yorker who can hang with the guys, and date the ones who are "sponge-worthy." See them in Seinfeld.

A resourceful ship systems engineer, Isaac Clarke does his best to batttle the infection spreading across space. See them in Dead Space.

Nadja was feminasty before it was cool. See them in What We Do In The Shadows.

An off-beat dork, John Egbert is funny, inventive, and endlessly optimistic. See them in Homestuck.

Arthur Dent is an incredibly normal man on an incredibly abnormal adventure. See them in The Hitchhiker's Guide to the Galaxy.

Think you grew up fast? At 12, Mathilda is an aspiring assassin eager to avenge her family's murder. See them in Leon: The Professional.

Like her trusty sword, Arya Stark is tiny but vicious. See them in Game of Thrones.

Yippee-ki-yay! John McClane doesn't go down without a fight. See them in Die Hard.

A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.

Leatherface's moods change with his masks. See them in The Texas Chainsaw Massacre.

Eleanor puts up a tough front, even when everyone else tries to tear her down. See them in Eleanor and Park .