Fumihiko Tachiki

Ryu the Horned Owl (G-5)

Kaneto Shiozawa

Berg Katse

Koji Ishii

Joe Asakura the Condor (G-2)

Masaya Onosaka

Ken Washio the Eagle (G-1)

Michiko Neya

Jun the Swan (G-3)

Rica Matsumoto

Jinpei the Swallow (G-4)

Ikuya Sawaki

Dr. Kōzaburō Nanbu

Nobuo Tanaka

Sosai X

Unsho Ishizuka

Red Impulse

Yonehiko Kitagawa

Anderson

Ai Orikasa

Berg Katse (female; ep 2)

Daisuke Gori

General Clintos (ep 2)

Hidekatsu Shibata

Soldier (ep 3)

Hirohiko Kakegawa

Count Losmandos (ep 2)/Giuseppe Asakura (ep 1)

Hisao Egawa

Submarine Captain (ep 2)

Isshin Chiba

Galactor (ep 1)/Operator (ep 3)/Submarine Operator (ep 2)

Junko Iwao

Jupiter Ninja (ep 2)

Kazuhiro Nakata

Galactor Commander (ep 1)

Koichi Tochika

Galactor (ep 3)

Koji Tsujitani

Alan (ep 2)

Kunihiko Yasui

Galactor (ep 3)

Masaharu Satô

Dr. Kirkland (ep 1)

Kyôko Terase

Caterina Asakura (ep 1)

Naoko Ishii

Stewardess (ep 1)

Ryuuzaburou Ootomo

Devil Snake Commander (ep 3)

Shigezo Sasaoka

Kerry Beoluke (ep 1)

Shin-ichiro Miki

Blackbird (eps 1-2)

Takashi Nagasako

UNF Operator (ep 2)

Takehito Koyasu

Dr. Kessler (ep 1)

Takeshi Aono

Dr. Donaldson (ep 2)

Tomohisa Aso

Doctor B (ep 1)

Tomomichi Nishimura

Secretary-General (ep 3)

Toshihiko Nakajima

Chairman Müllen (ep 2)

Unsho Ishizuka

Kentaro Washio

Yasunori Masutani

Galactor (ep 3)