Because you like Lieutenant Worf in Star Trek: The Next Generation

In constant agony, Ava Starr will do anything to give up the superpowers that are slowly killing her. See them in Marvel Cinematic Universe.

Tail's smarts and helpful nature come in handy in a pinch. See them in Sonic the Hedgehog.

M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.

Ash Williams is a houseware clerk at S-Mart and the Chosen One. See them in The Evil Dead.

Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.

Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.

Ciri had a princess upbringing, and some of the facts of common people's lives are a mystery to her. See them in The Witcher.

Klaus Baudelaire's photographic memory saves the lives of his siblings many times over. See them in Lemony Snicket's A Series of Unfortunate Events.

Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.

Protecting his family's name and its power are more important to Tywin Lannister than anything or anyone. See them in Game of Thrones.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.