Milo, tyrant of Sparta, has betrayed the Achea League. The evidence of betrayal is hidden by one of the rebels who is killed before he can reveal the hiding place to his friend Keros.
| Actor | Role |
|---|---|
 Tony RusselKeros | Keros |
 Massimo SeratoBaxo | Baxo |
 Nando GazzoloSar / Milo | Sar / Milo |
| PPietro CapannaMardok | Mardok |
 Howard RossCroto | Croto |
 Livio LorenzonNemete | Nemete |
 Piero LulliSilone | Silone |
 Helga LinéAspasia | Aspasia |
| PPaola PittiHelea | Helea |
 Walter MaestosiCritone | Critone |
| GGaetano QuartararoAcrone | Acrone |
 Nando AngeliniSpying Gladiator | Spying Gladiator |