Because you like Ender Wiggin in Ender's Game

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.

Although Theon Greyjoy is treated well, he's still essentially a hostage. And that isn't so easy for him to forgive. See them in Game of Thrones.

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.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Poussey Washington is a former army brat who loves to read and loves her friends. See them in Orange Is The New Black.

Just a hint of human emotion lurks under the enigmatic exterior of Rei Ayanami. See them in Neon Genesis Evangelion.

Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.

In a group of self-serving career climbers, Laurel Castillo is the only one who wants to serve others. See them in How to Get Away with Murder.

Howard Wolowitz is an engineer whose serious mommy issues somehow haven't dimmed his confidence. See them in The Big Bang Theory.