Masako Katsuki as Deunan Knute (voice)

Yoshisada Sakaguchi as Briareos Hecatombcales (voice)

Toshio Furukawa as Calon Mautholos (voice)

Norio Wakamoto as A. J. Sebastian (voice)

Toshiko Sawada as Athena Areios (voice)

Mayumi Shou as Hitomi (voice)

Mika Doi as Fleia Mautholos (voice)

Kumiko Takizawa as Nike (voice)

Tamio Ohki as Nereus (voice)

Yuji Mitsuya as Yoshi (voice)