Because you like Lexie Grey in Grey's Anatomy

Always headed towards adventure, Goku is frequently with a band of loyal companions at his side. See them in Dragon Ball.

Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.

Scott Pilgrim's superhero suit is just a video game t-shirt and sweatbands. But this slacker is brave enough to fight all his girlfriend's evil exes. See them in Scott Pilgrim vs. the World.

Brian Robeson is a true survivor through and through. See them in Hatchet.

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

Academics weren't his strong suit. Luckily, Jesse Pinkman's street smarts are a cut above the rest. See them in Breaking Bad.

R is sweet for a zombie. See them in Warm Bodies.

Rhodes has to trust his conscience to guide him through a political struggle that could change the very shape of modern warfare. See them in Marvel Cinematic Universe.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

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

Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.