Guest Stars Katherine Kelly as Permanent Secretary Nasser Memarzia as Omar Barghati Simona Brown as Grace David Avery as Freddie Hamid Sara Stewart as Barbara Vendon Amir El-Masry as Youssef Sam Redford as Jasper Aymen Hamdouchi as Ahmer Mohammed Boussalem as Military Courier Bijan Daneshmand as Abdul Kouyami Abdelmoula Hadif as Ahmer's Friend Amal Chakir as Egyptian Singer Mourad Zaoui as Night Manager Kader Ben as Port Security