Guest Stars Kit Connor voices Pantalaimon Sophie Okonedo voices Xaphania Frank Bourke as Fra Pavel Cristela Alonzo voices Hester David Suchet voices Kaisa Bella Ramsey as Angelica David Langham as Father Garret Ella Schrey-Yeats as Paola Remmie Milner as Lena Feldt Ian Peck as Cardinal Sturrock Ṣọpẹ́ Dìrísù voices Sergi Marama Corlett as Katja Sirkka
