Because you like Inigo Montoya in The Princess Bride
Kim Kelly is a high school bully who's normally in a bad mood. But there's a softer side to her. See them in Freaks and Geeks.
Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.
As the unit chief of the FBI's Behavioral Analysis Unit, Aaron Hotchner is dead serious about avenging dead people. See them in Criminal Minds.
A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.
Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.
Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.
Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.
A confident celebrity, Allison Hargreeves wasn't quite careful enough about what she wished for. See them in The Umbrella Academy.
Relentlessly cheery Ned Flanders enjoys a nice piece of bread with water on the side for dipping See them in The Simpsons.
Chaos is what killed the dinosaurs, and there's nothing Jason "J.D." Dean loves more than chaos. See them in Heathers.
The crown prince of the Fire Nation, Zuko has been ordered by his father to find the long-lost Avatar before he is allowed to return home. See them in Avatar: The Last Airbender.