Showtaro Morikubo
Yu Ominae (voice)
Ryuji Aigase
Colonel McDougal (voice)
Takehito Koyasu
Jean Jacquemonde (voice)
Katsumi Suzuki
Little Boy (voice)
Ken Shiroyama
Dr. Meisel (voice)
Kenji Takano
Fat Man (voice)
Sakiko Tamagawa
Margaret (voice)
Hiroshi Matsumoto
Manager (voice)
Ikumi Kimura
Stewardess (voice)
Kenichi Sakaguchi
N.C.O (voice)
Kinryuu Arimoto
Yamamoto (voice)
Masaaki Yajima
Narrator (voice)
Masaki Aizawa
Excavation Research Agent (voice)
Masashi Muta
COSMOS Yu (voice)
Takashi Yoshida
Announcer (voice)
Naoki Makishima
Tanaka (voice)
Yoshito Ishinami
General (voice)
Cho
Aide-de-camp (voice)
Hiroyuki Oshita
Guard B (voice)
Katsuhisa Houki
Turkish Agent A (voice)
Shin Goto
Turkish Agent B (voice)
Yuu Yamazaki
Classmate A (voice)
Takayasu Usui
Classmate B (voice)
Aya Sugawara
(voice)
Chiho Ohkawa
(voice)
Hizuru Kurita
(voice)
Shizuka Aoki
(voice)
Masayuki Nakata
Guard A (voice)