Space Brothers: Number Zero
Prequel to the TV anime series, revolving around the "origin of the dream."
Director Ayumu Watanabe
Cast
Mayumi Tanaka
Mayumi Nanba (Nanba's Mother) (voice)
Miyuki Sawashiro
Mutta Nanba (young) (voice)
Daishiro Hano
Koiguchi (voice)
Hiroshi Tsuchida
Damien Kweller (voice)
Miwa Kohinata
Karen Jones (voice)
Taiten Kusunoki
Phillip Louis (voice)
Kazuki Iio
Ebio Sakai (voice)
Yuko Sanpei
Hibito Nanba (young) (voice)
Kazuhiro Fusegawa
Uchikoshi (voice)
Masashi Sada
Dokonjo Tofu (voice)
Rintaro Nishi
Freddie Saturn (voice)
Kenji Nomura
Takio Azuma (voice)
Hiroaki Hirata
Mutta Nanba (voice)
KENN
Hibito Nanba (voice)
Kinryu Arimoto
Eddie Jay (voice)
Ryosuke Sakamaki
Rory Cuomo (voice)
Shô Ryûzanji
Tadashi Hoshika (voice)
Akio Otsuka
Brian Jay (voice)
Fumihiko Tachiki
Jason Butler (voice)
Eiji Itoh
Tetsutaro Tsurumi (voice)