Guest Stars Georgia Hirst as Torvi Jennie Jacques as Judith Maude Hirst as Helga Edvin Endre as Erlendur Philip O'Sullivan as Bishop Edmund Morgane Polanski as Princess Gisla Huw Parmenter as Roland Owen Roe as Count Odo Karen Hassan as Therese Amy Bailey as Princess Kwenthrith Stephen Rockett as Hvitserk Luke Shanahan as Ubbe Elijah O'Sullivan as Sigurd Dianne Doan as Yidu James Quinn Markey as Ivar Des Carney as Waerferth the Scout