Kōjirō Hongō
Scout Master Mr. Shimida
Tôru Takatsuka
Masao Nakaya
Kōji Fujiyama
Self-Defense Force Commander
Junko Yashiro
Masako Shibata
Yoshirō Kitahara
Masao's Father
Munehiko Takada
Jim's Father
Chikara Hashimoto
Doctor 1
Genzô Wakayama
Boss (voice)