And evil doesn't need to be villain, either!
that's why the term "antagonist" is used, to refer to *the other guy*
Yep, the antagonist is just someone in opposition to the protagonist, they need not be good or evil.
Oh, forgot to mention that the antagonist doesn't even need to be a person, it can be a natural disaster or any other sort of event.
It's more fun when they're evil though imho
Separate names with a comma.