Parole

Rinichi Yamamoto

Nakao

Hōsei Komatsu

Hiroshi Nihon'yanagi

Iwai

Hiroshi Minami

Akikane Sawa

Sugawara

Nobuo Yana

Yasushi Inayoshi

Middle-aged man

Hideo Murota

Amano

Genji Kawai

Takashi Hio

Koji Miemachi

Iwai's subordinate E

Shin'ya Saitô

Takeshi Omiya

Kosaku Okano

Bodyguard

Toshi Akiyama

Detective B

Gōzō Sōma

Tetsuya Kigawa

Detective A

Hiroshi Hayashi

Iwai's subordinate B

Osamu Yamanouchi

Iwai's subordinate D

Ulf Otsuki

Toshiyuki Tsuchiyama

Iwai's subordinate C

Tatsuya Kameyama

Iwai's subordinate A

Junzaburō Ban

Detective Maeda

Erik Neilson

Satoshi Akiyama