Onder andere met: Richard Egan (Leonidas, Spartan King), Ralph Richardson (Themistocles of Athens), Diane Baker (Ellas, Leonidas` Niece), Barry Coe (Phylon, son of Grellas), David Farrar (Xerxes, Persian King), Donald Houston (Hydarnes, Commander of the Immortals), Anna Synodinou (Gorgo, Leonidas` Wife), Kieron Moore (Ephialtes, Greek Traitor), John Crawford (Agathon the Spartan Spy), Robert Brown (Pentheus, Leonidas` Second in Command), Laurence Naismith (First Delegate), Anne Wakefield (Artemisa, Queen of the Halicarnassians), Ivan Triesault (Demaratus, Exiled Spartan King), Charles Fawcett (Megistias the Seer), Michalis Nikolinakos (Myron, Spartan Sub Commander)