Because you like El Mariachi in Once Upon a Time in Mexico

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.

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

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

With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

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

King Schultz is about as color-blind as a man of his era can be. See them in Django Unchained.

A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.

Free-spirited Annie Hall goes through life saying "La-di-da, la-di-da, la la." See them in Annie Hall.