Guest Stars Ciarán Joyce as D.I. Prody Simon Dwyer-Thomas as Bones Anthony Webster as Ivan Penderecki Frankie Keita as Ewan Oscar Coleman as Young Jack Zadeiah Campbell-Davies as Emily Gwion Morris Jones as Hugo Finnbar Hayman as Sergeant Cox Emily Adara as Sophie Ruby Snape as Prody's Mum Luke Rhodri as Max Gethin Alderman as Minnet Kable