America / Canada (voice)
China (voice)
France (voice)
Germany (voice)
Japan / Cuba (voice)
North Italy / South Italy (voice)
Russia (voice)
Britain (voice)
Ancient Rome (voice)
Austria (voice)
Belarus (voice)
Chibitalia (voice)
Estonia / Greece / Prussia (voice) (as Atsushi Kouzaka)
Finland (voice)
Holy Roman Empire (voice)
Iceland (voice)
Latvia / Poland (voice)
Liechtenstein (voice)
Lithuania (voice)
Sealand / Tony (voice)
Spain (voice)
Switzerland (voice) (as Romi Pak)
Ukraine (voice)
North Italy (voice)
Greece (voice)
South Italy (voice)
Estonia (voice)
Lithuania (voice) (as Josh Grelle)
Hungary (voice)
Cuba (voice)
Switzerland (voice)
Prussia (voice) (as Jonathan Brooks)
Japan (voice)
Poland (voice)
Tony (voice)
Latvia (voice)
Sealand (voice)
Additional Voices (voice)
Kappa (voice)
Janice (voice)
Narrator (voice)
Roman (voice)
Kumajiro (voice)