Steve Reeves

Glaucus Leto

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