Guest Stars Sofia Oxenham as Eydis Jóhannes Haukur Jóhannesson as Cumber the Ice King Andrew Whipp as Jonah (Nimue's Father) Nicholas Boulton as Sir Bedivere Co Starring Emily Coates as Sister Iris Billy Jenkins as Squirrel Jasper Jacob as Sir Borley Polly Walker as Lady Lunete Adaku Ononogbo as Kaze Ashley Bannerman as Cora (Faun Woman) Nikolaj Dencker Schmidt as Dof Natasha Culzac as Isma Florence Hunt as Nimue (Aged 10) Olwen Fouéré as Yeva Clive Francis as Pope Abel Samuel Oatley as Red Paladin 2 Marcus Onilude as Red Paladin 1 Ben Manning as Wild Eye Taighen O'Callaghan as Tusk Boy Jordan Turk as Viking Amelia Wheeler as Faun Girl Carl Andersson as Somber Viking