Because you like James Wilson in House M.D.

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.

Greg Lestrade is gruff, loyal, and quietly competent. See them in Sherlock.

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

As the unit chief of the FBI's Behavioral Analysis Unit, Aaron Hotchner is dead serious about avenging dead people. See them in Criminal Minds.

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Popular jock Andrew Clark is pretty bizarre. He's just better at hiding it, that's all. See them in The Breakfast Club.

Nala is a strong lioness who's loyal to her friends. See them in The Lion King.

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

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.