 | Mark Forest als Maciste / Hercules |
 | José Greci als Arminia / Armina |
 | Ken Clark als Kubilai |
 | Gloria Milland als Arias |
 | Howard Ross als Gason |
 | Tullio Altamura als Christian Priest |
 | Roldano Lupi als Genghis Khan |
 | Mirko Ellis als King Vladimir |
| Harold Bradley |
| Mirko Valentin |
| Elisabetta Wu |
 | Daniela Igliozzi |
| Renato Navarrini |
 | Ugo Sasso |
 | Bruno Scipioni |
 | Renato Terra |
 | Lucia Cavalieri als Angry Villager (uncredited) |
 | Vera Drudi als Angry Villager (uncredited) |
 | Benito Stefanelli als Dying Mongol Captain (uncredited) |
| Eleonora Morana als Angry Villager (uncredited) |
 | Romano Moraschini als Angry Villager (uncredited) |
| Mara Oscuro als Angry Villager (uncredited) |
 | Manlio Salvatori als Angry Villager (uncredited) |
| Domenico Paolella | Director |
| Domenico Paolella | Story |
| Domenico Paolella | Screenplay |
| Alessandro Ferraù | Story |
| Alessandro Ferraù | Screenplay |
| Luciano Martino | Story |
| Luciano Martino | Screenplay |
| Alfredo Montori | Production Design |
| Camillo Del Signore | Set Decoration |
| Vera Marzot | Costume Design |
| Giuseppe Piccillo | Original Music Composer |
| Tersicore Kolosoff | First Assistant Director |
| Antonio Schiavo Lena | Camera Operator |
| Otello Colangeli | Editor |
| Giulio Pappagallo | Unit Manager |
| Duilio Scarozza | Makeup Artist |
| Adriana Cassini | Hairstylist |
| Alberto Salvatori | Script Supervisor |
| Pietro Ortolani | Sound |
| Mario Morigi | Sound |
| Raffaele Masciocchi | Director of Photography |
| Jacopo Comin | Line Producer |
| Ferdinando Felicioni | Production Manager |
