Blocker Gundan 4 Machine Blaster

Blocker Gundan 4 Machine Blaster is an anime series aired from 1976 to 1977 in Japan. There are 38 episodes aired at 25 minutes each. It is also known as "Blocker Army IV Machine Blaster", "Blocker Corps IV", "Blocker Army IV", "Blocker Corps", "Machine Blaster" and in Italian version as "Astrorobot Contatto Ypsilon".

• Masami AnnoDirector

• Kazuko Yanagaヘルクイーン（ヘルサンドラ）
• Masane TsukayamaNarration (ナレーション)
• Reizō Nomotoザンギャック
• Masane Tsukayamaビリー剣城
• Kazue Komiyaピコット
• Yoko Asagami北条ユカ
• Noriko Tsukase早見仁太
• Seizo Kato由利元来博士
• Tessyo Genda石田厳介
• Yoshito Yasuhara飛鳥天平