A Work in Progress 2

Ok, so now we have 2 characters and the girl has a body! I still have no proper guesses as to who the first character is, and now there's a second one. So now you have to name both to get that request!

I'll give you a huge hint: One of them isn't originally human!

(btw, don't take the colors of the sketch lines to heart, they aren't the real colors)