Näyttelijät

• Anthony Hopkins — Pope Benedict XVI
• Jonathan Pryce — Pope Francis
• Juan Minujín — Young Pope Francis
• Cristina Banegas — Lisabetta
• María Ucedo — Esther Ballestrino
• Joselo Bella — Admiral Massera
• Lisandro Fiks — Father Franz Jalics
• Guido Losantos — Father Pepe
• Sofía Cessak — Amalia Damonte
• Sidney Cole — Cardinal Turkson
• Luis Gnecco — Cardinal Cláudio Hummes
• Willie Jonah — Cardinal Arinze
• Achille Brugnini — Cardinal Martini
• Germán De Silva — Father Yorio