Director/a
Noriaki Yuasa
DIRECTOR/A
Shigeo Tanaka
Reparto (por orden de créditos)
Kôjirô Hongô
Scout Master Mr. Shimida
Tôru Takatsuka
Masao Nakaya
Carl Craig
Jim Crane
Michiko Yaegaki
Mariko
Mari Atsumi
Junko Aoki
Junko Yashiro
Masako Shibata
Peter Williams
Dr. Dobie
Kôji Fujiyama
Commander of Self Defense Force
Yoshirô Kitahara
Masao's Father
Munehiko Takada
Jim's Father
Mary Morris
Mrs. Crane
Chikara Hashimoto
Doctor A
Kenji Gô
Doctor B
Shô Natsuki
Doctor C
Ken Nakahara
Doctor D
Kenichiro Yamane
Doctor E
Genzô Wakayama
Boss Voice
Keiichi Noda
Alien
Corinne Orr
(voice)
Teruo Aragaki
Gamera (uncredited)