Katsuji Mori

as Ken Washio, the Eagle (voice)

205 episodes

Isao Sasaki

as Joe Asakura, the Condor (voice)

205 episodes

Kazuko Sugiyama

as Jun, the Swan (voice)

205 episodes

Yoku Shioya

as Jinpei, the Swallow (voice)

205 episodes

Shingo Kanemoto

as Ryu Nakanishi, the Horned Owl (voice)

205 episodes

Nobuo Tanaka

as Leader X (voice)

205 episodes

Hisayoshi Yoshizawa

as Red Impulse (voice)

205 episodes

Tōru Ōhira

as Dr. Kouzaburou Nambu (voice)

205 episodes

Aiko Konoshima

as Female Berg Katze (voice)

205 episodes

Masako Nozawa

as Seiji Nakanishi (voice)

205 episodes

Kyoko Terase

as Joe's mother (voice)

205 episodes

Teiji Ōmiya

as Director Anderson (voice)

205 episodes

Toshiko Sawada

as Female Berg Katze (voice)

205 episodes

Hideo Kinoshita

205 episodes

Mikio Terashima

as Berg Katze (voice)

105 episodes