Kocchi Muite Miko

Umi Tenjin

as Miiko Yamada (voice)

Atsushi Kisaichi

as Kenta

Kotono Mitsuishi

as Mama

Akiko Yajima

as Mamoru Yamada

Ai Nagano

as Yuuko Ogawa

Kumiko Watanabe

as Mari Shimura / Ryuuhei's Mother (voice)

Naritoshi Tajitsu

as Papa

Taiki Matsuno

as Ryuuhei Eguchi / Yuuko's Little Brother (voice)