Cast
中嶋聡彦
Chairman Müllen (ep 2)
遠近孝一
Galactor (ep 3)
三木眞一郎
Blackbird (eps 1-2)
青野武
Dr. Donaldson (ep 2)
麻生智久
Doctor B (ep 1)
立木文彦
Ryu the Horned Owl (G-5)
松本梨香
Jinpei the Swallow (G-4)
辻谷耕史
Alan (ep 2)
子安武人
Dr. Kessler (ep 1)
大友龍三郎
Devil Snake Commander (ep 3)
沢木郁也
Dr. Kōzaburō Nanbu
郷里大輔
General Clintos (ep 2)
塩沢兼人
Berg Katse
石井康嗣
Joe Asakura the Condor (G-2)
石塚運昇
Red Impulse, Kentaro Washio
北川米彦
Anderson
折笠愛
Berg Katse (female; ep 2)
柴田秀勝
Soldier (ep 3)
掛川裕彦
Count Losmandos (ep 2)/Giuseppe Asakura (ep 1)
江川央生
Submarine Captain (ep 2)
小野坂昌也
Ken Washio the Eagle (G-1)
安井邦彦
Galactor (ep 3)
増谷康紀
Galactor (ep 3)
千葉一伸
Galactor (ep 1)/Operator (ep 3)/Submarine Operator (ep 2)
長嶝高士
UNF Operator (ep 2)
西村知道
Secretary-General (ep 3)
笹岡繁蔵
Kerry Beoluke (ep 1)
根谷美智子
Jun the Swan (G-3)
田中信夫
Sosai X
岩男潤子
Jupiter Ninja (ep 2)
中田和宏
Galactor Commander (ep 1)
佐藤正治
Dr. Kirkland (ep 1)
寺瀬今日子
Caterina Asakura (ep 1)