Because you like Jack Shephard in Lost

Barbara Kean is loving, selfless, and caring. But, she's less stable than she'd like to admit. See them in Gotham.

Woody is a selfless leader of Andy's toys who likes change less than a snake in his boots. See them in Toy Story.

Yippee-ki-yay! John McClane doesn't go down without a fight. See them in Die Hard.

Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

Don't underestimate Maggie Greene. She's a farm girl with a mission. See them in The Walking Dead.

Barry Egan has too many anger issues to list here. See them in Punch Drunk Love.

Leatherface's moods change with his masks. See them in The Texas Chainsaw Massacre.

Ultron is security software turned evil mastermind. 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.

There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.

This barber doesn't cut hair. Sweeney Todd sends his clients down a chute to be baked into his partner-in-crime's pies. See them in Sweeney Todd: The Demon Barber of Fleet Street.