Steve Reeves character Glaucus Leto
Christine Kaufmann character Elena / Ione
Fernando Rey character Arbaces, High Priest of Isis
Barbara Carroll character Nydia
Anne-Marie Baumann character Julia
Mimmo Palmara character Gallinus, a Praetorian Guard
Guillermo Marín character Ascanius, Consul of Pompei
Carlo Tamberlani character Olinto, Christian Leader
Mino Doro character Consul
María Silva character Julia's Maid
Jesús Puente character Roman Senator
Vicky Lagos character Woman in Red
Ignazio Dolce character Caius
Mario Berriatúa character Praetorian Guard
Mino Doro character Roman Consul
Ángel Aranda character Antoninus Marcus
Mario Morales character Marcus, Military Tribune
Ángel Ortiz character Helios, a Praetorian Guard
Lola Torres character Tavern Keeper
Pedro Fenollar character Announcer
Hank Bergman character Roman Soldier (uncredited)
