Rupert Penry-Jones Joseph Chandler Actor Philip Davis Ray Miles Actor Steve Pemberton Edward Buchan Actor Sam Stockman Emerson Kent Actor Hannah Walters Megan Riley Actor Ben Bishop Finley Mansell Actor Claire Rushbrook Dr. Caroline Llewellyn Actor Geoff Bell Gerard Watts Actor Ed Cooper Clarke Mark Hooper Actor Angela Pleasence Louise Iver Actor Damian Dudkiewicz Igor Actor Charlotte Hope Josie Eagle Actor Michael Fitzgerald Peter Dunn Actor Mo Zinal Danny Actor Natasha Yvette Williams Anne Ayres Actor Muna Otaru Virginia Ayres Actor Jon East Director Ben Court Writer Caroline Ip Writer Sally Woodward Gentle Executive Producer Patrick Schweitzer Producer Sarah Dibsdall Line Producer Ruth Barrett Original Music Owen McPolin Cinematographer Anthony Combes Film Editor