Based on the TV series from the same name, Mentai Piriri stars Hanamaru Hakata, the icon of Hakata, Fukuoka, alongside Yasuko Tomita, who both starred in the television show playing husband and wife respectively. With additional scenes not depicted in the original show.
as Toshiyuki Umino
as Chiyoko Umino
as Kenichi Umino
as Masaru Umino
as Yaeyama
as Matsuo
as Michie
as Sasajima
as Miss Hanashima
as Inao
as Suketoudara
as Den-san
as Den-san's wife
