 | Richard Harrison als Rezius |
 | Isabelle Corey als Sira |
 | Livio Lorenzon als Itus |
 | Leo Anchóriz als Prime-Minister Rabirius |
 | Edoardo Nevola als Prince Darius |
 | José Marco als Livius |
 | Jole Mauro als Xenia |
| Ricardo Canales als Semanthius, former Royal Councillor |
 | Antonio Molino Rojo als Euclante |
 | Giorgio Ubaldi als Gladiator |
 | Tomás Blanco als Senior Conspirator |
 | George Martin als Gladiator |
 | Barta Barri als Gladiator |
| Alberto De Martino | Director |
| Antonio Momplet | Director |
| Anacleto Fontini | Producer |
| Italo Zingarelli | Producer |
| Francesco De Feo | Writer |
| Francesco Thellung | Writer |
| Alberto De Martino | Writer |
| Michelangelo Panaro | First Assistant Director |
| Adriana Ronco | Script Supervisor |
| José Herrera | Production Assistant |
| Giorgio Ubaldi | Master at Arms |
| Romolo De Martino | Makeup Artist |
| Ester Nin | Hairstylist |
| Alessandro Sarandrea | Sound |
| Otello Colangeli | Editor |
| Piero Poletto | Production Design |
| Mario Giorsi | Costume Design |
| Carlo Franci | Original Music Composer |
| Eloy Mella | Director of Photography |
| Giovanni Bergamini | Camera Operator |
| Roberto Palaggi | Production Manager |
| Ángel Monís | Production Manager |
