Because you like Victor Frankenstein in Frankenstein

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

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

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

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

Goh Peik Lin is funny, unfiltered, and a fiercely supportive friend. See them in Crazy Rich Asians.

There's nothing like discovering dear old dad is a serial killer to send you into an (understandable) funk. See them in Hannibal.

Relentlessly cheery Ned Flanders enjoys a nice piece of bread with water on the side for dipping See them in The Simpsons.

Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.

Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.