Because you like Sweeney Todd in Sweeney Todd: The Demon Barber of Fleet Street

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.

Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.

A laid-back stoner, Ben Stone wasn't planning on life's ultimate responsibility. See them in Knocked Up.

With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.

Lyra Belacqua is prone to getting in trouble, but she's also clever enough to get out of it. Most of the time. See them in The Golden Compass.

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

Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.

An underdog with nothing left to lose, Donnie Creed has everything to prove. See them in Creed.

Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.

Yoda is wise, patient, and capable of kicking ass. He's done his best to mentor young Jedi and protect the balance of Light and Dark. See them in Star Wars Series.

Bridget Jones is a wanton sex goddess, struggling 30-something, and semi-hot mess. See them in Bridget Jones's Diary.