It's kind of an odd way to classify characters, but there are actually a ton of characters in anime with gray skin. Take the villain Zabuza from Naruto, for example. or Incognito from Hellsing. Anime characters with gray skin are ranked below from best to worst, and you can change the order of them with your votes. Do you like Franken Stein more than Santana? Vote him up so he rises to the top! Add any gray skinned anime characters to the list if they're not already here.