Cast
Jack Ryland
Narrator
Riley Jackson
Sportscaster / Crowd Leader
Tetsuro Tamba
Dr. Nishiyama
Matthew Oram
Dr. Nishiyama (voice) / Botanist (voice)
Kaoru Yumi
Mariko Nishiyama
Linda Masson
Mariko Nishiyama (voice)
Toshio Kurosawa
Akira Nakagawa
Barry Haigh
Akira Nakagawa (voice) / Zoologist (voice)
Takashi Shimura
Hospital Director
Tony Moore
Hospital Director (voice)
Crew
Isao Tomita
Music
Nobuo Ogawa
Editor
Teruyoshi Nakano
Visual Effects Director
Koichi Kawakita
Visual Effects Director
Yoshimitsu Banno
Co-Director
Henry G. Saperstein
Executive Producer
Tomoyuki Tanaka
Executive Producer
Osamu Tanaka
Executive Producer
Hisayuki Murakami
Production Manager
Shizuo Nakajima
Production Assistant
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