Because you like Sheila Jackson in Shameless

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

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

Eugene H. Krabs is a greedy restaurant owner who won't let a dime out of the reach of his claws. See them in SpongeBob SquarePants.

Charles Boyle is the human equivalent of a puppy, only slightly less adorable. See them in Brooklyn Nine-Nine.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

A sarcastic and nosy tomboy, Stephanie Tanner is understandably not crazy about being the middle child. See them in Full House.

Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.

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

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.