Fumihiko Tachiki

Ryu the Horned Owl (G-5)

Kaneto Shiozawa

Berg Katse

石井康嗣

Joe Asakura the Condor (G-2)

小野坂昌也

Ken Washio the Eagle (G-1)

Michiko Neya

Jun the Swan (G-3)

Rica Matsumoto

Jinpei the Swallow (G-4)

沢木郁也

Dr. Kōzaburō Nanbu

田中信夫

Sosai X

Unshō Ishizuka

Red Impulse

北川米彦

Anderson

Ai Orikasa

Berg Katse (female; ep 2)

Daisuke Gouri

General Clintos (ep 2)

Hidekatsu Shibata

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)

Koichi Tochika

Galactor (ep 3)

辻谷耕史

Alan (ep 2)

安井邦彦

Galactor (ep 3)

Masaharu Satō

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)

Shin-ichiro Miki

Blackbird (eps 1-2)

長嶝高士

UNF Operator (ep 2)

Takehito Koyasu

Dr. Kessler (ep 1)

Takeshi Aono

Dr. Donaldson (ep 2)

麻生智久

Doctor B (ep 1)

Tomomichi Nishimura

Secretary-General (ep 3)

中嶋聡彦

Chairman Müllen (ep 2)

Unshō Ishizuka

Kentaro Washio

増谷康紀

Galactor (ep 3)