Guest Stars Simon Dwyer-Thomas as Bones Anthony Webster as Ivan Penderecki Frankie Keita as Ewan Zadeiah Campbell-Davies as Emily Oscar Coleman as Young Jack Emily Adara as Sophie Mabli Jên Eustace as Jessica Bell Gwion Morris Jones as Hugo Hywel Simons as Robbie Luke Rhodri as Max Kezia Burrows as Veronica Emma Cooney as Bethany Sophie Mensah as Lily Hywel Morgan as Richard Robyn Ashwood as Drunk Girl Bethan Harvey as Sophie's Mum Jill Baker as Louise
