Episode-length Osomatsu-kun film, released as a feature of the Toei Manga Movie Festival. Loosely based on a manga chapter, the film revolves around an alien plot to take over the world.
井上瑤
as Matsuno Osomatsu (voice)
肝付 兼太
as Iyami (voice)
真柴摩利
as Matsuno Karamatsu (voice) / Hatabou (voice)
横尾まり
as Matsuno Matsuyo (voice)
田中真弓
as Chibita (voice)
松井菜桜子
as Totoko (voice) / Matsuno Jyushimatsu (voice)
松本梨香
as Matsuno Choromatsu (voice)
林原めぐみ
as Matsuno Todomatsu (voice)
水鳥鐵夫
as Matsuno Matsuzou (voice) / Beshi (voice)
大平透
as Dekapan (voice)
川谷拓三
as Dayon (voice) / Kemunpasu (voice)
千葉繁
as Omawari-san (voice) / Nyarome (voice)
