Because you like Will Smith in The Fresh Prince of Bel-Air

Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.

Thanks to the contributions of this 14-year-old, the world is only occasionally destroyed by his grandfather. See them in Rick and Morty.

Fear is a ball of nerves and a voice of caution. See them in Inside Out.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

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

Xander Harris' life motto: laugh in the face of danger and then hide until it goes away. See them in Buffy the Vampire Slayer.

Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).

An alien living in a temple shaped like a giant woman, Pearl enjoys ballet, fencing, and using her magical spear. See them in Steven Universe.

Whether it's a fire or a pit of lions, there's almost no predicament that Violet Baudelaire can't get her and her siblings out of. See them in Lemony Snicket's A Series of Unfortunate Events.

Blaine Anderson is a put-together prep school boy with the voice of an angel. See them in Glee.

Although life in a post-apocalyptic world is far from easy, Julie Grigio maintains her sense of humor. See them in Warm Bodies.

Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.