Because you like Wendy Testaburger in South Park
Homer Simpson is a beer-loving disaster in charge of nuclear safety in Springfield. Everybody run! See them in The Simpsons.
Nina Sayer finally landed the role of prima ballerina, but as tension ramps up in rehearsal, she starts losing her mind. See them in Black Swan.
V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.
Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.
If Anna Liebert could remember her past, maybe she would know who she is. See them in Monster (TV Show).
Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.
Wanderer is a Soul, a parasite sent into a host to take over their body, extracting information from them and colonizing their species. See them in The Host.
For now Lindsay Weir is a geek, but who knows? Maybe she fits in better with the freaks. See them in Freaks and Geeks.
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.
Emmet Brickowski is so upbeat it's not even human. Everything is AWESOME! See them in The Lego Movie.
Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.