After the death of Emperor Constantine in Rome, the persecutions of the Christians threaten the centurion Marco forced to become a gladiator.

Carl Möhner
as Marcus

Loredana Nusciak
as Svetla

Ida Galli
as Licia

Andrea Aureli
as Rako

Piero Palermini
as Valerio

Giancarlo Sbragia
as Giunio

Nando Tamberlani
as Matteo

Maria Grazia Buccella
as Xenia

Jim Dolen
as Caius

Richard Ricci
as Tullio