Because you like Crowley in Supernatural
Greg Lestrade is gruff, loyal, and quietly competent. See them in Sherlock.
There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.
Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.
Jenny Flint is a devoted wife and daring crime fighter, which is pretty unconventional for a Victorian maid. See them in Doctor Who.
Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.
There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.
As a doctor-in-training, John Dorian should have his head in the game. But most of the time, it's in the clouds. See them in Scrubs.
Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.
Michael Scofield is no criminal, and he didn't get jailed by accident. See them in Prison Break.
The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.
Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.
This isn't the Captian Hook of your nightmares; he's charming and devilishly handsome. See them in Once Upon a Time.