立木文彦
Ryu the Horned Owl (G-5)

塩沢兼人
Berg Katse

石井康嗣
Joe Asakura the Condor (G-2)

小野坂昌也
Ken Washio the Eagle (G-1)

根谷美智子
Jun the Swan (G-3)

松本梨香
Jinpei the Swallow (G-4)

沢木郁也
Dr. Kōzaburō Nanbu

田中信夫
Sosai X

石塚運昇
Red Impulse

北川米彦
Anderson

折笠愛
Berg Katse (female; ep 2)

郷里大輔
General Clintos (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)

千葉一伸
Galactor (ep 1)/Operator (ep 3)/Submarine Operator (ep 2)

岩男潤子
Jupiter Ninja (ep 2)

中田和宏
Galactor Commander (ep 1)

遠近孝一
Galactor (ep 3)

辻谷耕史
Alan (ep 2)

安井邦彦
Galactor (ep 3)

佐藤正治
Dr. Kirkland (ep 1)

寺瀬今日子
Caterina Asakura (ep 1)

Naoko Ishii
Stewardess (ep 1)

大友龍三郎
Devil Snake Commander (ep 3)

笹岡繁蔵
Kerry Beoluke (ep 1)

三木眞一郎
Blackbird (eps 1-2)

長嶝高士
UNF Operator (ep 2)

子安武人
Dr. Kessler (ep 1)

青野武
Dr. Donaldson (ep 2)

麻生智久
Doctor B (ep 1)

西村知道
Secretary-General (ep 3)

中嶋聡彦
Chairman Müllen (ep 2)

石塚運昇
Kentaro Washio

増谷康紀
Galactor (ep 3)