Professor Senbei finds a videotape of his deceased father providing instructions on how to create a love potion. The main ingredient is a tear of the evil Gyaasuka Daimao who lives at the Wonder Island. To retrieve it, Senbei takes Arale and Gatchan on a wacky adventure.
内海賢二
as Senbei Norimaki (voice)
小山茉美
as Arale Norimaki (voice)
杉山佳寿子
as Akane Kimidori (voice)
中野聖子
as Gajira Norimaki (voice)
大竹 宏
as Nikochan Daiou (voice)
田の中勇
as Gala (voice)
雨森雅司
as Gyaska (voice)
千葉繁
as Nikochan's Servant (voice)
銀河万丈
as Senbei's Father (voice)
佐藤正治
as Pagos (voice)
戸谷公次
as Parzan (voice)
古川登志夫
as Tarou Soramame (voice)
