Because you like Sabrina Spellman in Sabrina, The Teenage Witch

Chicken resterauntier by day and drug overlord by night, Gus Fring doesn't let the stress of living a double life get to him. See them in Breaking Bad.

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

This isn't the Captian Hook of your nightmares; he's charming and devilishly handsome. See them in Once Upon a Time.

Andrea Sachs' boss is not happy unless everyone around her is panicked, nauseous or suicidal. See them in The Devil Wears Prada.

Mac is a karate-chopping, beer-chugging schemer. See them in It's Always Sunny in Philadelphia .

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.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Howard Wolowitz is an engineer whose serious mommy issues somehow haven't dimmed his confidence. See them in The Big Bang Theory.

The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.