The movie centers on Rantaro's teacher Hansuke Doi losing a battle against Sonnamon and Zatto Konnamon becoming a teacher at Ninjutsu Academy.
高山みなみ
as Rantarō Inadera (voice)
田中真弓
as Kirimaru Settsuno (voice)
一龍斎貞友
as Shinbei Fukutomi (voice)
関俊彦
as Hansuke Doi (voice)
小田敏充
as Heisuke Kukuchi (voice)
渋谷茂
as Kanemon Ohana (voice)
金丸淳一
as Raizo Fuwa (voice)
山崎たくみ
as Saburō Hachiya (voice)
東 龍一
as Hachizaemon Takeya (voice)
間宮康弘
as Happōsai Hieta (voice)
森久保祥太郎
as Konnamon Zatto (voice)
代永翼
as Sonnamon Moroizumi (voice)
