| Cast list | | Steve Reeves | as | Romulus | | Gordon Scott | as | Remus | | Virna Lisi | as | Julia | | Franco Volpi | as | Amulio | | Laura Solari | as | Rea Silvia | | Piero Lulli | as | Sulpicius | | José Greci | as | Estia | | Gianni Musi | as | Glori | | Andrea Bosic | as | Faustolo | | Enrico Glori | as | Priest | | Franco Balducci | as | Acilio | | Germano Longo | as | Scebro | | Bruno Tocci | as | Soldier | | Giuliano Dell'Ovo | as | Publio | | Massimo Girotti | as | Tazio |
| | Crew list: | | Sergio Corbucci (Director) | | Adriano Bolzoni (Writer) | | Sergio Corbucci (Writer) |
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