My Bride is a Mermaid

Takahiro Mizus...

as

Nagasumi Michi...

Haruko Momoi

as

Sun Seto

Ayumi Tsunemat...

as

Saturn

Atsushi Imaruo...

as

Nagasumi's fat...

Takehito Koyasu

as

Shark Fujishiro

Noriko Rikimaru

as

Class President

Masahito Yabe

as

Hideyoshi Saru...

Noriko Namiki

as

Nagasumi's mot...

Tomoko Kaneda

as

Satori Sarutobi

Natsuko Kuwata...

as

Maki

Tessyo Genda

as

Lunar's Papa

Kenta Miyake

as

Gozaburo Seto

Daisuke Ono

as

Kai Mikawa

Eri Kitamura

as

Akeno Shiranui

Masahito Yabe

as

Octopus Nakaji...

Katsuki Murase

as

Masa

Sakura Nogawa

as

Lunar Edomae

Makiko Nabei

as

Ren Seto

Rika Morinaga

as

Mawari Zenigata

Eriko Matsushi...

as

Nagasumi's gra...