A floating amorphous life-form descends from the atmosphere to consume carbon in the form of diamonds.
Robert Dunham
Yōsuke Natsuki
Yōko Fujiyama
Hiroshi Koizumi
Susumu Fujita
Jun Tazaki
Nobuo Nakamura
Seizaburō Kawazu
Akiko Wakabayashi
Hideyo Amamoto
Haruya Katō
Yoshifumi Tajima
Nadao Kirino
Akira Wakamatsu
Yutaka Nakayama
Jun Funato
Takuzō Kumagai
Hideo Shibuya
Yasuhisa Tsutsumi
Shōichi Hirose
Ichirō Chiba
Wataru Ōmae
Tadashi Okabe
Keiko Sawai
Yutaka Oka
Chōtarō Tōgin
Mitsuo Tsuda
Kōji Iwamoto
Haruya Sakamoto
Tadashi Okabe