Because you like Hoban Washburne in Firefly

Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

When he’s not working at the banana stand or awkwardly hitting on his cousin, George Michael tries his best to appease his father. See them in Arrested Development.

Neal Cassidy is a charming former thief with a heroic side. See them in Once Upon a Time.

A gifted detective, Rust Cohle is as dark and twisty as any murderer he chases. See them in True Detective Season 1.

This master marksman may be a villain, but Deadshot's motives aren't quite as selfish as they seem. See them in DC Extended Universe.

Morpheus is wise enough to see into the bones of the world. See them in The Matrix.

Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.

Whether it's a companion he’s failed or lingering guilt from the war, the Doctor can never truly let go of his past lives. See them in Doctor Who.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

There's erratic, and then there's Senor Chang. See them in Community.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.