Because you like John Locke in Lost

Aldous Snow is a rock star who plays hard and parties harder. See them in Get Him to the Greek.

Romantic, tortured, and at times cruel, Heathcliff is an intense man. See them in Wuthering Heights.

Born into luxury, Sybil Crawley wants to find real purpose and meaning in her privileged life. See them in Downton Abbey.

A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.

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

Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.

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

A benevolent madman with a blue box, The Doctor is traveling through time and space to heal the wounds of the universe. See them in Doctor Who.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

Skye is a pluck hacktivist who tries to use her power for good. Unfortunately, " good" isn't always so clear-cut. See them in Marvel Cinematic Universe.