Ok, here is a list of possible character possibilities. The only ones that will be excepted with out confirmation by myself. Please take a look before making your Bio.
Vampire
Lycan
Witch
Wizard
Ghost
Faerie
Immortal (All spaces taken)
List of HP Characters taken
Harry
Hermione
Ron
Ginny
Voldem0rt
Voldem0rts daughter
Lavender Potter, though Brown in still available
(If I have missed any, please let me know)