Because you like Jak in Jak and Daxter
Chaos is what killed the dinosaurs, and there's nothing Jason "J.D." Dean loves more than chaos. See them in Heathers.
For the sake of science, Kurisu Makise will persevere no matter how deep into the dark secrets of the world she finds herself. See them in Steins;Gate.
This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.
The only constant in Night Vale is Cecil's hypnotic voice. See them in Welcome to Night Vale.
Stanley Barber is a loveable goofball with impeccable (if eccentric) fashion sense, unique music taste, and a wealth of strange but useful knowledge. See them in I Am Not Okay With This.
A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.
Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.
Tonya Harding has been shoved around her whole life. She just wants to feel free. See them in I Tonya.
A house elf, Dobby is loyal, compassionate, and yearning for freedom. See them in Harry Potter Series.
Taystee Jefferson is always down for a laugh and to help a friend out. See them in Orange Is The New Black.
Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.