Because you like Justin Quayle in The Constant Gardener

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

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

Not only will Emmett Brown's time-saving gadgets help you travel with ease, his tinkering on your car will help you get wherever you need to go. Fast. See them in Back to the Future.

Anger is a cantankerous hothead whose job is to get others riled up. See them in Inside Out.

Formerly a "sweater-set-wearing, mojito-drinking sorority girl", Paige Collins is now a successful sculptor with slight memory loss. See them in The Vow.

The White Queen been treated horribly, but the day of her victory is almost near. See them in Alice in Wonderland.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

Serena van der Woodsen is a wild child. Too wild, her friends and family might argue. See them in Gossip Girl.

A champion of chivalry, Don Quixote is dutifully bringing good to the world—even when others think he's out of his mind. See them in Don Quixote.

Kenzo Tenma would have never guessed that ten-year-old he saved would later become a deadly serial killer intent on "thanking" him. See them in Monster (TV Show).

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.