Guest Stars Daryl McCormack as Isiah Billy Jenkins as Charles Shelby Benjamin Zephaniah as Jeremiah Jesus Pauline Turner as Frances Callum Booth-Ford as Karl Thorne Charlene McKenna as Laura McKee Simon Wan as Han Stephan Bessant as George Aneurin Barnard as Doctor Holford Abbie Hern as Mary Bone Gwynne McElveen as Evadre Barwell Shaila Alvarez as Gypsy Woman Zachary Hart as Assailant #1 Robin Lyons as Assailant #2