The Spiral

Koichi Sato

Mitsuo Ando

Miki Nakatani

Mai Takano

Hinako Saeki

Sadako Yamamura

Shingo Tsurumi

Miyashita

Shigemitsu Ogi

Maekawa Keibuho

Yutaka Matsushige

Yoshino

Daisuke Ban

Heihachirô Ikuma

Naoaki Manabe

Kobayashi

Naoto Adachi

Funakoshi

Eri Kakurai

Rieko Andô

Ryûichi Sugahara

Takanori Andô

Masanobu Yada

Junsa Buchô

Ryûma Uchida

Kansatsui Joshu

Kozo Sato

Shashin Gakari

Tomohiro Okada

Kaibô Joshu

Suguru Kamioki

Kaibô Joshu

Yoshiyuki Tanno

Keikan

Hiroyuki Sanada

Ryûji Takayama

Hiroshi Shimizu

Keikan

Nanako Matsushima

Reiko Asakawa (archive footage) (uncredited)

Rikiya Ôtaka

Yoichi Asakawa (archive footage) (uncredited)