Ocean Floor Crime #1

Jōtarō Senba

Bontarō Miake

Akitake Kōno

Rieko Sumi

Mayumi Kurata

Eitarō Ozawa

Shō Natsuki

Jutarō Hōjō

Manabu Morita

Yūzō Hayakawa

Tadashi Date

Osamu Ōkawa

Kisao Tobita

Noriko Hodaka

Hiroko Hanai

Hiroko Machida

Shizuo Chūjō