Because you like Klaus Heissler in American Dad!

Don't let Princess Peach's sweet, gentle nature fool you. Princess Peach can put up a good fight. See them in Super Mario Bros..

The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.

Remy could be a five star Michelin chef, the only problem is that he is quite literally a rat. See them in Ratatouille.

If Jack Torrance is one of his moods, you'll be the unlucky victim of the most bone-chilling, sinister yellers around. Bring your own axe. See them in The Shining.

It’s usually the good-looking, charismatic, play-by-their-own-rules types that get everyone into trouble, and Tyler Durden is Exhibit A. See them in Fight Club.

After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.

Nancy Wheeler is popular but independent, sheltered but gutsy. See them in Stranger Things.

A Hollywood starlet with a vindictive streak, Madison Montgomery is one witch that you shouldn't cross. See them in American Horror Story.

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.

Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.

Ponyboy Curtis is a "Greaser" on the surface, but he's a sensitive poet underneath. See them in The Outsiders.

A house elf, Dobby is loyal, compassionate, and yearning for freedom. See them in Harry Potter Series.