Because you like Mal Reynolds in Firefly

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

Kara "Starbuck" Thrace will beat you in cards, drink you under the table, then fly circles around you in her fighter plane. See them in Battlestar Galactica.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.

Maurice Moss is a dedicated IT guy who even talks like a computer. See them in The IT Crowd.

With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.

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

King Schultz is about as color-blind as a man of his era can be. See them in Django Unchained.

Born into luxury, Sybil Crawley wants to find real purpose and meaning in her privileged life. See them in Downton Abbey.

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.