Guest Stars Delroy Brown as Stoke Mandeville Priest Eloise Thomas as Darien Tim Downie as Roger Ordish Tommy Finnegan as Kevin Madeleine Edmondson as Sam Philippa Carson as Susan Geff Francis as Cardiologist Terry Bird as Adult Kevin Eleanor Nawal as Emily Sianad Gregory as Adult Sam Julie Edwards as Adult Darien Danielle Henry as Nurse Melissa Collier as Detective Constable Joanna Burnett as Hospital Manager Annabelle Dowler as Kevin's Wife Tilly Kaye as Girl on Beach Kris Hitchen as Hospital Priest Gaia Ahuja as Amira Armand Beasley as TOTP Production Team Member Daisie Boyes as Sam's Daughter