Noboru Kaneko

Kakero Shishi / Gao Red

Kei Horie

Gaku Washio / Gao Yellow

Takeru Shibaki

Kai Samezu / Gao Blue

Kazuyoshi Sakai

Soutarou Ushigome / Gao Black

Mio Takeuchi

Sae Taiga / Gao White

Tetsuji Tamayama

Tsukumaro Oogami / Gao Silver

Takemi

Tetomu

Rei Saito

Tsuetsue

Kouichi Sakaguchi

Yabaiba (voice)

Mikio Osawa

Kaito

Yasushi Satô

Princess Iriya

Ichiro Mizuki

Poseidon Org (voice)

Kenta Miyake

Zeus Org (voice)

Yukio Yamagata

Hades Org (voice)