character - Narrator

character - Narrator (voice)

character - Minister

character - The Librarian (voice)

character - Dan (voice)

character - Professor Toporo (voice)

character - Narrator (voice)

character - Kinzo Mizoguchi

character - Trade Minister Kawasaki

character - Kamino / Schoolmaster(神野校長)

character - Detective

character - Kai Horita

character - Katsuzo Okumura (uncredited)

character - Minami

character - Townsend Harris