Guest Stars Andrew Koji as Jason Davies Andrew Buchan as Wallace Webb Omari Douglas as Michael Ella Lily Hyland as Williams Sam Troughton as Stephen Yarrick Charlotte Rice-Foley as Jacqueline Webb Taylor Sullivan as Oliver Webb Isabella Wei as Kai-Ming Chen Gabrielle Creevy as Eleanor Finn Bennett as Cole Atwood Callum Coates as Thomas Agnes O'Casey as Dani Dan Li as Chang Hao Molly Chesworth as Marie Ebony Francis-Peddie as Ruby Tai Yin Chan as Wu Lin Adeel Akhtar as Prime Minister Richard Eaves William Hope as Mitch Porter Sally Scott as Political Correspondent Andy Cheung as Ambassador Chen Adam Best as Agent Perryman Tracey Ullman as Alex Clark Paapa Essiedu as Elmore Fitch Enikő Fülöp as Kent Tim Faraday as Bodyguard Angus Cooper as Trent Clark Sam Parks as James Thomas Chaanhing as Hang Chao Timothy Harker as Les Mullery
