Because you like Barry Egan in Punch Drunk Love

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

Resourceful and courageous, Chun-Li is dedicated to using her considerable strengths against evil. See them in Street Fighter.

Velma Kelly will do anything to get the limelight back. See them in Chicago.

Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.

Ted Logan wants to party on, but if doesn't get an A+ on his history presentation, he'll flunk out and be sent to a military school in Alaska. See them in Bill & Ted's Excellent Adventure.

Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

A Haddock always has a trick up his sleeve! Tintin is lucky to have Captain Haddock as a companion to search for hidden treasure on an adventure around the world. See them in The Adventures of Tintin.

You'll never get Alaska Young. And that's the whole point. See them in Looking for Alaska.

It's hard enough fighting a war. But it's worse for Commander Shepard, knowing no matter how hard you try, you can't save them all. See them in Mass Effect.