Young orphan Saburo uses a special helmet to command the Iron Robot 17 against the forces of the renegade computer Brain. Theatrical release re-edited from the first two episodes of the TV series, which actually preceded the original broadcast of the second episode.
神谷まさひろ
as Saburo Minami
竹井みどり
as Chie Sahara
中丸忠雄
as Dr. Sahara
大月ウルフ
as Professor Hassler
Kaho Shimada
as Rumi Sahara
Kenji Tamiya
as Captain Nakai
Kyoji Kobayashi
as Narrator (voice)
