Guest Stars Nina Wadia as The Mother Souad Faress as The Crone Dinita Gohill as The Maiden Amita Suman as Nora Arthur Darvill as Richard Madoc Derek Jacobi as Erasmus Fry Melissanthi Mahut as Calliope Kevin Harvey as Larry Co Starring Merch Husey as Josh Freddie Stewart as Elliot Jessica Murrain as Alisa Kirsty Rider as Emanuela Valmike Rampersad as Callum Hopi Grace as Lara Justina Kehinde as Sofia Fiona Marr as Erin Yasmeen Scott as Lottie