Guest Stars Nicholas Gleaves as Roger Penhaligon Paul Ready as Rob Macdonald Richard Riddell as Tom Fenton Nick Robinson as Himself Anjli Mohindra as Nadia Ali Justin Webb as Himself Bella Padden as Ella Budd Matthew Stagg as Charlie Budd Martha Kearney as Herself Laura Kuenssberg as Herself Rosie Jones as Police Officer David Westhead as Prime Minister John Vosler Mishal Husain as Herself Daniel Moore as SO15 Officer Sarah Malin as Nadia's Solicitor Bailey Patrick as SO15 Officer Tina Chiang as Surgical Administrator Julian Firth as Rob's Solicitor Gary Pillai as Security Manager Annita McVeigh as Herself Simon McCoy as Himself Jo Jasani as Reporter Sheyi Akindele as Reporter Seamus Casey as Trauma Surgeon
