At an academy for mythological warriors, 17-year-old Hercules meets Jason, the next in line to rule Corinth. When Jason discovers that his father is ill, Hercules decides to seek out the Golden Fleece that could cure him. But limitations to his powers, as well as his half-brother Ares, stand in his way.
| Actor | Role |
|---|---|
 Ian BohenYoung Hercules | Young Hercules |
 Dean O'GormanYoung Iolaus | Young Iolaus |
 Chris ConradYoung Jason | Young Jason |
 Johna Stewart-BowdenYvenna | Yvenna |
 Kevin SmithPelias / Ares | Pelias / Ares |
 Meighan DesmondDiscord | Discord |
 Nathaniel LeesCheiron | Cheiron |
 Rachel BlakelyAlcmene | Alcmene |
 Michael HurstJeweler | Jeweler |
 Taungaroa EmileThamus | Thamus |
| MMfundo MorrisonLiardus | Liardus |
 Paolo RotondoEnyo | Enyo |
| SSom PeriMikoa | Mikoa |
| LLionel WaakaAlcestor | Alcestor |
 Nick KemplenAttica | Attica |
 Shane DawsonTaios | Taios |
 Marek SumichKnifer / Cradus | Knifer / Cradus |
| JJosh GilbertsonRunner | Runner |
| AAnouk KoeneSiren | Siren |
| SSam WilliamsCharioteer | Charioteer |
 David MackieArtisan | Artisan |
 Campbell RousselleGuard at Corinth | Guard at Corinth |
| MMike McGeeKing Aeson | King Aeson |