Yu Ominae (voice) 森久保祥太郎

Dr. Meisel (voice) 城山坚

Jean Jacquemonde (voice) 子安武人

Little Boy (voice) 铃木胜美

Margaret (voice) 玉川砂记子

Yamamoto (voice) 有本钦隆

Colonel McDougal (voice) 相濑龙史

Fat Man (voice) 高野拳磁

Manager (voice) Hiroshi Matsumoto

Stewardess (voice) Ikumi Kimura

N.C.O (voice) 坂口贤一

Narrator (voice) 矢岛正明

Excavation Research Agent (voice) 相泽正辉

COSMOS Yu (voice) 牟田将士

Announcer (voice) 吉田孝

Tanaka (voice) 卷岛直树

General (voice) Yoshito Ishinami

Aide-de-camp (voice) 长岛茂

Guard B (voice) Hiroyuki Oshita

Turkish Agent A (voice) 宝龟克寿

Turkish Agent B (voice) 五岛慎

Classmate A (voice) Yuu Yamazaki

Classmate B (voice) 臼井孝康

(voice) Aya Sugawara

(voice) 大川千帆

(voice) Hizuru Kurita

(voice) Shizuka Aoki

(voice) 天神有海

Guard A (voice) 中田雅之