When vile aliens known as the Gamilons wreak nuclear havoc on Earth, a group of survivors refit the Japanese battleship Yamato for intergalactic travel and set off on a mission to retrieve a neutralizer that will eradicate the radiation from Earth's atmosphere.

• Office Academy
• Gorō Naya
• Kei Tomiyama
• Shūsei Nakamura
• Yoko Asagami
• Ichiro Nagai
• Taichiro Hirokawa
• Takeshi Aono
• Masatô Ibu