Taken characters! (Not OCs)

Italy:
Germany:
Japan: AnimeNeko-Akuma
America:
England: MultifandomArtist
China:
Russia:
France:
Canada: @GraceyDian
Romano:
Spain:
Liechtenstein:
Switzerland: Hetalian_Waifu
Austria:
Hungary:
Prussia:
Denmark:
Norway:
Iceland:
Sweden:
Finland:
Estonia:
Poland:
Latvia:
Mexico:
Ireland:
Scotland:
Belarus:
Ukraine:
Taiwan: Yandere_Neko-Chan
Hong-Kong:
Turkey:
Lithuania:
Sealand:

(Tell me if I missed any)