Because you like Voldemort in Harry Potter Series

World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.

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

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Chloe Decker's case should be open-and-shut. But something seems to be troubling her, something about Palmetto Street. See them in Lucifer.

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

A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.

After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.

Donna Meagle has a Benz, a fool-proof strategy to pick up men, and the number for R&B star Ginuine's direct line. Enough said. See them in Parks and Recreation.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.