Directed by
| Rudolph Maté | ||
Writing Credits
| George St. George | ... | (written by) |
| Ugo Liberatore | ... | (original story material) (as Ugo Liberatori) & |
| Remigio Del Grosso | ... | (original story material) & |
| Giovanni d'Eramo | ... | (original story material) (as Giovanni D'Eramo) & |
| Gian Paolo Callegari | ... | (original story material) |
Cast (in credits order) verified as complete
| Richard Egan | ... | King Leonidas | |
| Ralph Richardson | ... | Themistocles of Athens (as Sir Ralph Richardson) | |
| Diane Baker | ... | Ellas | |
| Barry Coe | ... | Phylon | |
| David Farrar | ... | Xerxes | |
| Donald Houston | ... | Hydarnes | |
| Anna Synodinou | ... | Gorgo | |
| Kieron Moore | ... | Ephialtes | |
| John Crawford | ... | Agathon the Spartan Spy | |
| Robert Brown | ... | Pentheus | |
| Laurence Naismith | ... | First Delegate | |
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Anne Wakefield | ... | Artemisa |
| Ivan Triesault | ... | Demaratus | |
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Charles Fawcett | ... | Megistias |
| Michalis Nikolinakos | ... | Myron (as Michael Nikolinakos) | |
| Sandro Giglio | ... | Xenathon | |
| Anna Raftopoulou | ... | Toris | |
| Dimos Starenios | ... | Samos | |
| Giorgos Moutsios | ... | Demophilus of Thespiae (as George Moutsios) | |
| Nikos Papakonstantinou | ... | Grellas (as N. Papaconstantinou) | |
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John G. Contes | ... | Artovadus |
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Marietta Flemotomos | ... | Woman at Shield Ceremony |
| Rest of cast listed alphabetically: | |||
| Kostas Baladimas | ... | Mardonius (uncredited) | |
| Zannino | ... | Athenian citizen & Persian General (uncredited) | |
Produced by
| Rudolph Maté | ... | producer |
| George St. George | ... | producer |
Music by
| Manos Hatzidakis | ... | (as Manos Hadjidakis) |
Cinematography by
| Geoffrey Unsworth | ... | director of photography |
Editing by
| Jerry Webb | ... | (as Jerome Webb) |
Art Direction by
| Arrigo Equini | ||
Costume Design by
| Ginette Devaud | ... | (costumes designed by) |
Makeup Department
| George Frost | ... | makeup artist |
| Amato Garbini | ... | makeup artist |
| Vasco Reggiani | ... | hair stylist |
| Nikos Varveris | ... | makeup artist (uncredited) |
Production Management
| William Eckhardt | ... | production manager (as William G. Eckhardt) |
Second Unit Director or Assistant Director
| Errikos Andreou | ... | assistant director (as Eric Andreou) |
| Fred R. Simpson | ... | assistant director |
| Richard Talmadge | ... | director of second unit |
Art Department
| Enzo Constantini | ... | set dresser (as Enzo Costantini) |
| Carlo Gentili | ... | set dresser |
Sound Department
| Rusty Coppleman | ... | sound editor |
| David Hildyard | ... | sound |
| Winston Ryder | ... | sound editor (as Win Ryder) |
| Keith Palmer | ... | assistant sound editor (uncredited) |
| Edgar Vetter | ... | sound recordist (uncredited) |
Special Effects by
| Fred Etcheverry | ... | special effects (uncredited) |
Camera and Electrical Department
| Jerry Kalogeratos | ... | second unit photography (as Jerry Kalogerados) |
| Cyril J. Knowles | ... | second unit photography (as Cyril Knowles) |
| Adolfo Bartoli | ... | generator man (uncredited) |
| Francesco Brescini | ... | electrician (uncredited) |
Costume and Wardrobe Department
| Anna Maria Feo | ... | wardrobe mistress (as Anna Maria Fea) |
Editorial Department
| John Crome | ... | assistant editor (uncredited) |
Music Department
| Manos Hatzidakis | ... | conductor (as Manos Hadjidakis) |
Script and Continuity Department
| Maggie Unsworth | ... | continuity (as Maggie Shipway) |
| Helen Whitson | ... | continuity |
Additional Crew
| Cleanthis Damianos | ... | military adviser (as Major Cleanthis Damianos) |
| Paul Nord | ... | historical story adviser |
| Ted Zarpas | ... | assistant to the producers |
| Harriet Medin | ... | dialogue coach (uncredited) |
Thanks
| Their Majesties The King and Queen of the Hellenes | ... | the producers acknowledge their gratitude to, whose whole-hearted cooperation made this project possible (as Their Majesties the King and Queen of the Hellenes) |
