Because you like Arnold in Hey Arnold!

Raphael is a short-fused hothead who loves a good fight and some tasty pizza. See them in Teenage Mutant Ninja Turtles.

Though bold and pure of heart, Utena Tenjou has a fairytale vision of the world that can make her oblivious to its darkness. See them in Revolutionary Girl Utena.

Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

Morticia Addams hates anything bright and cheery and loves all things ghoulish, ghastly, and violent. See them in The Addams Family.

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

Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.

Kenzo Tenma would have never guessed that ten-year-old he saved would later become a deadly serial killer intent on "thanking" him. See them in Monster (TV Show).

Rapunzel's dreams might be even bigger than her hair. See them in Tangled.

Introverted Kira Yukimura is sweet, bubbly, and eager to make friends. See them in Teen Wolf.