Guest Stars Hiam Abbass as Umm Salamah Sebastian Griegel as Abu Lut Al-Almani Nana Agyeman-Bediako as Isaac Boothe Shalom Brune-Franklin as Umm Khulthum Jessica Gunning as Umm Walid Jack Greenlees as Abu Ibrahim Al-Brittani Dhafer L'Abidine as Maqqar Amir Karim Kassem as Abu Akrim Samer Bisharat as Abu Sahl Charles Mnene as Abu Ayoub Al-Brittani Yannick de Waal as Abu Abbas Al-Hollandi Mohamed Yousry as Interrogator Azad Boutella as Abu Hakim Moe Idris as Abu Masood Al-Afghani Mohamad Ghaleb Al Kotma as Hisbah Officer Mina El Hammani as Woman at Market Shaheen Khan as Jalal's Mother Hamza Zaidi as Young Fighter Kaspar Green as Kurdish Fighter