Because you like Crowley in Supernatural
It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.
Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.
Although Theon Greyjoy is treated well, he's still essentially a hostage. And that isn't so easy for him to forgive. See them in Game of Thrones.
Aerith Gainsborough has lived a simple life, but when the world is threatened she's willing to step up and do whatever she can to help. See them in Final Fantasy Series.
Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.
Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.
It turns out Dracula's son Alucard has some pretty severe daddy issues. See them in Castlevania.
Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.
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.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
Ratchet is a shoot-first, ask-questions-later, and then-shoot-again kind of lombax. See them in Ratchet & Clank.