Because you like Kyle Broflovski in South Park
An off-beat dork, John Egbert is funny, inventive, and endlessly optimistic. See them in Homestuck.
Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.
Taystee Jefferson is always down for a laugh and to help a friend out. See them in Orange Is The New Black.
Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.
An inter-dimensional demon, Bill Cipher dreams of a more chaotic Gravity Falls. See them in Gravity Falls.
After years of living vicariously through other people's heroic stories, Wade Watts is about to become a hero himself. See them in Ready Player One.
Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.
Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.
Linda Belcher doesn't prescribe to what society deems as "normal." She narrates her life through song, much to the alarm of everyone nearby. See them in Bob's Burgers.
Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.