Christine Kaufmann
Elena / Ione
Fernando Rey
Arbaces, High Priest of Isis
Barbara Carroll
Nydia
Anne-Marie Baumann
Julia
Mimmo Palmara
Gallinus, a Praetorian Guard
Guillermo Marín
Ascanius, Consul of Pompei
Carlo Tamberlani
Olinto, Christian Leader
Mino Doro
Consul
María Silva
Julia's Maid
Jesús Puente
Roman Senator
