Scout Master Mr. Shimida
Kōjirō Hongō
Masao Nakaya
Tôru Takatsuka
Jim’s Mother
Mary Morris
Doctor 1
Chikara Hashimoto
Doctor 2
Kenji Go
Doctor 3
Shō Natsuki
Doctor 4
Ken Nakahara
Doctor 5
Kenichiro Yamane
Boss (voice)
Genzô Wakayama
Gamera
Teruo Aragaki
Jim Morgan
Carl Craig
Mariko
Michiko Yaegaki
Dr. Dobie
Peter Williams
Self-Defense Force Commander
Kōji Fujiyama
Junko Aoki
Mari Atsumi
Masako Shibata
Junko Yashiro
Masao's Father
Yoshirō Kitahara
Jim's Father
Munehiko Takada
Director
Noriaki Yuasa
Executive Producer
Masaichi Nagata
Producer
Hidemasa Nagata
Editor
Shoji Sekiguchi
Production Design
Tomohisa Yano
Supervising Sound Editor
Kimio Tobita
Special Effects
Kazufumi Fujii
Yuzo Kaneko
Writer
Nisan Takahashi
Original Music Composer
Kenjiro Hirose
Director of Photography
Akira Kitazaki