Because you like Arnold in Hey Arnold!
Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.
Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.
Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.
His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.
David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.
The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.
Ryan Howard is a temp turned executive turned failing small-time media mogul. See them in The Office.