Hercules battles to save the population from a giant dragon.
| Actor | Role |
|---|---|
 Dan VadisHercules | Hercules |
 Špela RozinTelca | Telca |
 Carla CalòQueen Etel | Queen Etel |
 Ken ClarkKabol, Melissia's Father | Kabol, Melissia's Father |
 Maria FioreMelissa | Melissa |
 Ugo SassoKing Tedaeo, Teica's Father | King Tedaeo, Teica's Father |
 Olga SolbelliThe Prophetess | The Prophetess |
| AAlberto CeveniniTeica's Brother | Teica's Brother |
 Rosemarie LindtSlave Girl | Slave Girl |
 Silvana BacciHandmaiden (uncredited) | Handmaiden (uncredited) |
 Angela PalmieriPrisoner (uncredited) | Prisoner (uncredited) |
 Enrico ChiappafreddoGuard (uncredited) | Guard (uncredited) |
 Barbara LoyHandmaiden (uncredited) | Handmaiden (uncredited) |
 Roberto MessinaGuard (uncredited) | Guard (uncredited) |
 Romano MilaniCourtier (uncredited) | Courtier (uncredited) |