Because you like Katana in DC Extended Universe
The brilliant Mona Vanderwaal is proof that undergoing an "extreme makeover" isn't always a good thing. See them in Pretty Little Liars.
In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.
Neal Cassidy is a charming former thief with a heroic side. See them in Once Upon a Time.
He's a get rich or die tryin' kind of raccoon. See them in Marvel Cinematic Universe.
Wendy Corduroy is the ultimate in cool in Gravity Falls. See them in Gravity Falls.
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.
A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.
The vampire that killed Zero Kiryu's family also infected him, and he starts to crave blood, much to his horror. See them in Vampire Knight.
Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.
The self-described "ghost with the most" knows the ins-and-outs of specter life like no other. Just ask him. See them in Beetlejuice.
Violet Parr is an angsty teen would love to become even more invisible than her superpowers allow. See them in The Incredibles.