Guest Stars Adam Silver as Howard Pearl Mackie as Alysse Celia Imrie as Margaret "Meg" Roylin Jess Chanliau as Ronnie Buckhurst Miguel Sandoval as Miguel Ganon Richard Dillane as Tom Libby Bhav Joshi as Anu Kapoor David Bark-Jones as Alistair Kemper-Waithe Rupert Vansittart as Julian Hoope T'Nia Miller as Cecilia Dennison Andre Lillis as Wilson Colin R. Campbell as Doctor Uncredited Waseem Mirza as Secretary of State Miguel Ganon's Aide
