Because you like Egon Spengler in Ghostbusters

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

Leonardo is spiritual, and devoted to more than just pizza. See them in Teenage Mutant Ninja Turtles.

Not only will Emmett Brown's time-saving gadgets help you travel with ease, his tinkering on your car will help you get wherever you need to go. Fast. See them in Back to the Future.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Jillian Holtzmann's madcap mind is always whirring and she will transform anything into one of her machines. See them in Ghostbusters (2016).

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

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.

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

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.

Kubo is a storyteller at heart who's tapping into his sense of adventure. See them in Kubo and the Two Strings.

Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.