Jabarkan Pemeran dari The Eternal City (film 1915)

Pauline Frederick - Donna Roma

Thomas Holding - David Rossi

Kittens Reichert - Little Roma

Arthur Oppenheim - Little David

Della Bella - Leone's wife

Frank Losee - Baron Bonelli

Fuller Mellish - Pope Piux XI

J. Jiquel Lanoe - Charles Minghelli

John Clulow - Bruno Rocco

Amelia Rose - Elena Rocco

Freddie Verdi - Joseph Rocco

Lottie Alter - Princess Bellini

Lawrence Grant - English ambassador

Proses produksi film ini mengambil lokasi di London, Roman Forum, Colosseum, dan takan-taman di Vatikan di Roma, Italia. Sempat terhenti selama Perang dunia I, sisanya diselesaikan di New York City.