Kappa Kappa Fujiki? I Saw a Mermaid in the Midsummer Sea!

Yuji Ueda

Tasuke Yasuda

Megumi Hayashibara

Megumi Amatsuka

Kazunari Tanaka

Ichiro Fujiki

Makiko Ohmoto

Miki Hanakain

Naoko Matsui

Keiko Tanaka

Nobuyuki Hiyama

Hitomoji Kobayashi

Wataru Takagi

Genzou Soga

Atsushi Kisaichi

Aota

Banjo Ginga

Amatsuka Megumi's father

Chisato Nakajima

Noriko

Hideyuki Umezu

Koakuma

Hiroshi Otake

Kappa

Hisao Egawa

Goshima

Isshin Chiba

Magician

Katsumi Toriumi

Sakatsuki