Alphonse- Hunter, though often not sure he should be
Envy- A yokai famously known as the slit mouth woman
Grie - Werewolf, pureblood
Ling - Human, brother was bit by a woof.
Olivier - Hunter
Paninya- Secretly a banshee, lost her limbs and family in past life.
Roy- Vampire
Scar - Wendigo
Tanxin - A bitten werewoof.
Wrath- Another yokai Kyōkotsu, a spirit that hides in wells (aka where envy hides him when he got errands and shit).