Guest Stars Alex Kingston as Audrey Gratz Tracy Ifeachor as Dede Alexander Beau Gadsdon as Ella Lawrence Samuel Leakey as Callum Lawrence Adam James as Patrick Hamilton Dinita Gohill as Zoe Kevin Harvey as Olamide Bello Joe Macaulay as PPO Pete Barnes Brian Law as CIA Agent Tao John Lightbody as PPO Frank Scott Jayne Aguire as Political Aide Alexandra Guelff as CIA Agent Gore Sargon Yelda as Malik Banajee Joanna Horton as Rebecca Rossano Alex Magliaro as CIA Agent Harrington Annabel Wood as Joanne Allinson Sofian Francis as Kyle Mills Mark Ramsay as Doorman Joseph Kloska as Thomas Keegan Richard Huw as Lord Lambert Dan Shaw as Ex-Serviceman Willy DeVille as Injured Cyclist Jonathan Nyati as PPO Bob Hayes Miztli Rose as Waitress