Ken Utsui

Starman

Junko Ikeuchi

Toshiko / Sister

Shoji Nakayama

Detective Okamoto

Minoru Takada

Father

Sachihiro Ohsawa

Minako Yamada

Hiroshi Hayashi

Chief of Metropolitan Police

Utako Mitsuya

Chisako Hara

Reiko Seto

Okamoto's Sister

Akira Tamura

Tomohiko Ôtani

Vice-Head of Atom AB

Fumiko Miyata

Jōji Ōhara

Member of Atom AB

Kami Ashita

Terumi Hoshi

Shinsuke Mikimoto

Member of Atom AB