Because you like Spike in Buffy the Vampire Slayer

The self-proclaimed "only guilty man in Shawshank prison" has wisdom to share, such as the best way to smuggle a Rita Hayworth poster into a Maine prison. See them in The Shawshank Redemption.

Never shy about sharing what she thinks, Beatrice loves to make smart remarks and keep men on their toes. See them in Much Ado About Nothing.

Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.

Daring on a bike but haunted in his personal life, even Johnny Blaze isn't fast enough to outride his past. See them in Ghost Rider.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

Yes, she's an "older" woman, but that just makes Mrs. Robinson sexier and more seductive. See them in The Graduate.

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

We're all puppets. Dr. Manhattan is just a puppet who can see the strings. See them in Watchmen.

A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.

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.