Because you like Gilderoy Lockhart in Harry Potter Series

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

There can be no doubt that Ben Linus is a huge liar. But one man's lies are another man's necessary steps to protect his people. See them in Lost.

A ruthless militant, Raza will do anything to take down Tony Stark. See them in Marvel Cinematic Universe.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.

Adelaide's a caring mom who winds up battling herself. See them in Us.

A passionate paleontologist with interests no one seems to share, Ross Geller tries to find love despite his past of abandonment and an awkward personality. See them in Friends.

A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.

Just because he rules Hades, doesn't mean he can't be fun! See them in Hercules.

Remy Hadley is a closed book—a cynical, super-smart closed book. See them in House M.D..