Guest Stars Kit Connor voices Pantalaimon Kate Ashfield voices Atal Wade Briggs as Archangel Alarbus Peter Wight as Boatman Flip Webster as Ghost Hannah Emma Tate voices Harpy Annabel Hill as Ghost Alice Joe Wandera as Ghost Lewis Ellie-Mae Siame as Ghost Sophia Sophie Brooke as Ghost Sally Sienna Collins as Ghost Olivia Agnes Evans as Ghost Maya Jake Siame as Ghost Simon Alfie Williams as Ghost Theo