The story follows Arion, a young man kidnapped by Hades as a child and raised to believe that his mother was blinded by Zeus and that killing the ruler of Mount Olympus will cure her.
| Actor | Role |
|---|---|
 Shigeru NakaharaArion (voice) | Arion (voice) |
| MMiki TakahashiResphoina (vioce) | Resphoina (vioce) |
 Mayumi TanakaSeneca (voice) | Seneca (voice) |
 Hirotaka SuzuokiApollon (voice) | Apollon (voice) |
 Bin ShimadaAres (voice) | Ares (voice) |
 Masako KatsukiAthena (voice) | Athena (voice) |
 Kohei MiyauchiEthos (voice) | Ethos (voice) |
| TToku NishioGido (voice) | Gido (voice) |
 Chikao OhtsukaHades (voice) | Hades (voice) |
 Hideyuki TanakaPrometheus (voice) | Prometheus (voice) |
| TTakako OtaPio (voice) | Pio (voice) |
 Daisuke GoriHercules (voice) | Hercules (voice) |