Guest Stars Lorenzo De Moor as San Sebastian Marija Bergam as Irene Davide Enea Casarin as Felix Abdellatif Chaouqi as Senator 1 Jamie Ward as Marcus Corrado Invernizzi as Pope Caius Khalid Benchagra as Senator 2 Marco Quaglia as Tranquillinus Guilio Forges Davanzati as Nicostratus Tommaso Basili as Diocletian Matti Leshem as Constantine I Francesco Pistone as Marcellianus Federica Cuccia as Decima Griffin Coombs as Diocletian Prefect