Between Us - Sketch

Those are the characters from my story called Między Nami (Between Us). Upper row, from left: Nataniel, Adam, Dominik, Igor. Lower row, from left: Kacper, Yerick, Michał. They are all polish except for Yerick. Most of them is a supernatural creature (though in their "human" form), can you guess which one is which? There is one vampire, one incubus, one druid, two grim reapers, and two humans. I'm almost finished with the lineart, which I'll upload when I finish it.