Ayahi Takagaki
Kimi Shirokado (voice) (4 eps)
Haruka Tomatsu
Yuri Koshide (voice) (4 eps)
Wataru Hatano
Seichi Koshide (voice) (4 eps)
Sayaka Ohara
Keko Koshide (voice) (4 eps)
Kazuhiro Yamaji
Takashi Takamura (voice) (4 eps)
Yusaku Yara
Kisou Kobayashi (voice) (4 eps)
Nobuo Tobita
Kentaro Yoshii (voice) (4 eps)
Kujira
Toshi Wada (voice) (4 eps)
Takaya Kuroda
Kanchan Mia (voice) (4 eps)
Takeshi Nishimura
Rubel Hossen (voice) (4 eps)
Tsubasa Nakagawa
Yamato Soldier A / Trainee A (voice) (1 eps)
Takaharu Okuma
Yamato Soldier A / Trainee B (voice) (1 eps)
Kazunori Nomiya
Trainee C (voice) (1 eps)
Koudai Takegawa
Trainee D (voice) (1 eps)
Keigo Hoshino
Trainee E (voice) (1 eps)