Jonathan Pryce as Jorge Bergoglio / Pope Francis

Anthony Hopkins as Joseph Ratzinger / Pope Benedict XVI

Juan Minujín as Young Jorge Bergoglio

Luis Gnecco as Cardinal Hummes

Cristina Banegas as Lisabetta

María Ucedo as Esther Ballestrine

Renato Scarpa as Camerlengo

Sidney Cole as Cardinal Turkson

Achille Brugnini as Cardinal Martini

Federico Torre as Protodeacon Estevez

Germán de Silva as Father Yorio

Lisandro Fiks as Father Jalics

Libero De Rienzo as Roberto

Willie Jonah as Cardinal Arinze

Sofia Mayra Cessak as Amalia Damonte

Vincent Riotta as Driver

Daphne Mereu as Gandolfo Nun

Martina Sammarco as Gandolfo Nun

Juan Miguel Arias as Paolo

Daniel Juan di Cocco as Unknown Priest

Josello Bella as Admiral Massera

Luis Alfredo Huerga Reyna as Captain Artiz

Andres Carlos Zurita as Tonio

Guido Nicolas Losantos as Father Pepe

Nicola Acunzo as Papal Gardener

Sergio Santana as Slum Man

Cecilia Dazzi as Nun

Maria Florencia Larrea Arias as Amalia's Mother

Hernan Acentares as Father Mugica

Abril Chiara Castelli as Ana Maria Careaga

Luciano Kaczer as Father Dourron

Francesco di Teodoro as Lorenzo

Walter Fabian Andrade as Luis

Natalia Constanza Salmoral as Woman with News

Roberto Olivieri as Fan

Thomas D. Williams as American Journalist

Cristobal Mamani as Peasant

Olivia Sandy Torres as Peasant

Adalid Paredes Blanco as Old Man

Bonilla Del Valle as Poor Woman

Sergio Nicolai as Protodeacon Tauran

Daniel Hernandez as Cardinal Quarracino

Luciano Borges as Protester

Facundo Cardosi as Protester

Federico Falasco as Protester

Rafael Fernandez as Lisabetta's Husband

Ricardo Larrama as Tango Club Boss

Leon Barra as Ricardo Capelli

Juan Manuel Correa as Military Assistant

Ramiro Vayo as Military Assistant

Pablo Trimarchi as Tongui Soldier

Lucas Posse as Drug Dealer

Alan Nicolás Gómez as Drug Dealer

Joaquin Rotzait as Drug Dealer

Simón Hempe as Drug Dealer

Lorenzo Vigevano as Swiss Guard

Alessandro Piavani as Swiss Guard

Katherine Wilson as Reporter

Matthew T. Reynolds as Reporter

Marcela Serli as Reporter

Michelangelo Tarditti as Reporter

Benedict XVI. as Himself (archive footage)

Francis as Himself (archive footage)