Because you like Agatha Harkness in Marvel Cinematic Universe

Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.

Anastasia Steele's new boyfriend Christian might as well come with a warning label that reads "Beware: Severe Issues That Might Warrant a Trip to Dr. Phil." See them in Fifty Shades of Grey.

Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.

After several hundred years of shutting himself out from the rest of the world, Japan's not used to dealing with nations, See them in Axis Powers Hetalia.

Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.

Eddie Brock is a big-hearted investigative journalist who is going through the world's weirdest identity crisis. See them in Venom.

Jyn Erso is a rebellious criminal tasked with stealing the blueprint to the Death Star to find its fatal flaw before it destroys the planet. See them in Rogue One.

Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.

Twisted and seemingly soulless, Bellatrix Lestrange finds joy in making others suffer. See them in Harry Potter Series.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.