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