Because you like Arnold in Hey Arnold!

Osha is a savvy Wildling in an increasingly wild world. See them in Game of Thrones.

Not even a closed door will deter this eternal optimist. See them in Frozen.

Mako is carrying the world on his shoulders. See them in The Legend of Korra.

For a taciturn, shadowy vampire, Angel has got a big mouth. See them in Angel.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

Ahsoka Tano hopes to be a very powerful and knowledgeable Jedi one day. See them in The Clone Wars.

Remy Hadley is a closed book—a cynical, super-smart closed book. See them in House M.D..

Ofelia is face-to-face with the deadliest creatures of the underworld and completely unafraid. See them in Pan's Labryinth.

Bob Parr is an ex-superhero now focused on being a dad, but he misses the action. See them in The Incredibles.

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.

A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..