Tatsuya Shiba (voice) 中村悠一

Miyuki Shiba (voice) 早见沙织

Erika Chiba (voice) 内山夕实

Leonhard Saijou (voice) 寺岛拓笃

Mizuki Shibata (voice) 佐藤聪美

Mikihiko Yoshida (voice) 田丸笃志

Mitsui Honoka (voice) 雨宫天

Shizuku Kitayama (voice) 巽悠衣子

Mayumi Saegusa (voice) 花泽香菜

Mari Watanabe (voice) 井上麻里奈

Katsuto Juumonji (voice) 诹访部顺一

Angelina Kudou Shields (voice) 日笠阳子

Kokoa / Shia Watatsumi (voice) 小原好美

Benjamin Canopus (voice) 山野井仁

Ralph Algol (voice) 日野聪

Ralph Hardy Mirphak (voice) 相泽正辉

Saburou Date (voice) 山下诚一郎

Takao Kanemaru (voice) 安原义人

Harunobu Kazama (voice) 大川透

Chieri Kurosawa (voice) 优希知冴

Meiko Morinaga (voice) 冈宽惠

Shigeru Sanada (voice) 新垣樽助

Sylvia Mercury First Chie Horikoshi

Nazuna Takeuchi (voice) 渡边明乃

Minamitate Island Commander (voice) 间宫康弘

Researcher (voice) 林大地

Researcher (voice) Toshifumi Nakabayashi

Researcher (voice) 高桥英则

Researcher (voice) 山本格

Supervisor (voice) 北田理道