as Angelo Roncalli
as Angelo Roncalli giovane
as Cardinal Ottaviani
as Tardini
as Radini Tedeschi
as Rada Krusciova
as Cardinale Feltin
as Remo Roncalli
as Monsignor Loris Capovilla
as Don Rebuzzini
as Von Papen
as Monsignor Samorè
as Angelo's mother
as Rosa
as Pio XII