Guest Stars Saskia Reeves as Catherine Standish Christopher Chung as Roddy Ho Aimee-Ffion Edwards as Shirley Dander Jonathan Pryce as David Cartwright James Callis as Claude Whelan Ruth Bradley as Emma Flyte Tom Brooke as JK Coe Bally Gill as Agent Singh Naomi Wirthner as Molly Doran Fady Elsayed as Kamal Hiba Bennani as Tara Younis Rebecca Dyson-Smith as Agent Smith Monty Ben as Farouk Cherrelle Skeete as Devon Welles Nick Moss as Old Dog Ahmed Elmusrati as Sami Abi McLoughlin as Gimball Rally News Reporter Ed Kear as Duncan Macrae Mary-Kate Morrell as Busker Dylan Turner as News Reporter
