Because you like Robert Chase in House M.D.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Southern belle Scarlett O'Hara is a heart-melter who has no problem looking after herself. See them in Gone with the Wind.

Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.

Alex Russo desperately wants to keep her magic – after all, things are so much easier when you can just wave a wand. See them in Wizards of Waverly Place.

Despite Norman Bates' typically kind and shy personality, he is also prone to occasional violent outbursts. See them in Bates Motel.

Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.

Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.

A machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.

Illiterate and oblivious, Crash Bandicoot is still a hero. See them in Crash Bandicoot.

Casey Gardner is an angsty teenage girl with quite a bit of sass that keeps getting her in trouble. See them in Atypical.

Sansa Stark is a fan of all things pretty. Unfortunately, her life is about to get extremely ugly. See them in Game of Thrones.