Guest Stars Tim Delap as Byron Nana Mensah as Billie Appiah Kenichiro Thomson as Martin Adam Silver as Howard Pearl Mackie as Alysse Georgie Henley as Pensy Jess Chanliau as Ronnie Buckhurst Miguel Sandoval as Miguel Ganon Michael McKean as President William Rayburn Bhav Joshi as Anu Kapoor Joey Eden as Dan John Schwab as Roger Post Alec Nicholls as Secretary Leiber Matilda Ziegler as Olga Gianna Kiehl as Carly Green Robert J. Purdy as General Catherine Russell as Jill Klein Ian Drysdale as Oleg Balakin Glenn Wrage as Lewis Quainton
