Glaucus, a demobilized centurion returns home to Pompeii to find his father murdered by a gang of black-hooded Christian robbers that terrorizes the city and he decides to investigate the matter while the nearby volcano threatens to erupt.
Glaucus Leto
Steve Reeves
Elena / Ione
Christine Kaufmann
Arbaces, High Priest of Isis
Fernando Rey
Nydia
Barbara Carroll
Julia
Anne-Marie Baumann
Gallinus, a Praetorian Guard
Mimmo Palmara
Ascanius, Consul of Pompei
Guillermo MarĂn
Olinto, Christian Leader
Carlo Tamberlani
Consul
Mino Doro
Julia's Maid
MarĂa Silva
Roman Senator
JesĂșs Puente
Woman in Red
Vicky Lagos
Caius
Ignazio Dolce
Praetorian Guard
Mario BerriatĂșa
Roman Consul
Mino Doro
Antoninus Marcus
Ăngel Aranda
Marcus, Military Tribune
Mario Morales
Helios, a Praetorian Guard
Ăngel Ortiz
Tavern Keeper
Lola Torres
Tony Richards
Antonio Casas
Ignaz Cole
Announcer
Pedro Fenollar
Roman Soldier (uncredited)
Hank Bergman