as Dr. Ochanomizu (voice)
as Professor Ochanomizu (voice)
as Dr. Ochanomizu (voice)
as (voice)
as Director General (voice)
as Elias Lilack
as Dr. Ochanomizu (voice)
as Dr. Ochanomizu (voice)
as Louis XV
as Koumura Shinda
as Yukimura Sanada
as Professor Ochanomizu as "Dr. Narzenkopf" (voice)
as Shin'ichirō Izumi
as Olban
as オーナー
as 川下博士