Guest Stars Pearl Mackie as Alysse Tim Delap as Byron Adam Silver as Howard Kenichiro Thomson as Martin Celia Imrie as Margaret "Meg" Roylin Jess Chanliau as Ronnie Buckhurst Penny Downie as Frances Munning Georgie Henley as Pensy Miguel Sandoval as Miguel Ganon Richard Dillane as Tom Libby Freddie Stabb as Lucinda Christine Kavanagh as Gwen Hempill Amy Manson as Giselle Anna Francolini as Pippa Laurel Lefkow as Carole Langetti Simon Chandler as Sir Merritt Grove Reza Diako as Basir David Yelland as General Edmund Hillison Arthur Lee as Don Diany Samba-Bandza as Clara Jacqueline Boatswain as Elaine Simms Michael Addo as PM's Security Cara Ballingall as Mourner Melissa Advani as Commentator Stacey Norris as Mourner Anne Wittman as Joan Bassett Michael Sheldon as Nathan Bijan Daneshmand as Rasoul Shahin Marshall Griffin as Guard at Winfield Gate
