Abdullah Ali as Prince Faisal

Hermione Corfield as Princess Mary

Ed Skrein as Philby

Laurence Fox as Laurence of Arabia

James Fleet as George V

Kenneth Cranham as Lord Curzon

Aidan McArdle as Humphrey Bowman

Rafi Wilder as Kim Philby

Rawkan Binbella as Emir Abdul-Aziz Bin Al Saud

Rubén Ochandiano as Al Thunayyan

Celyn Jones as Winston Churchill

Samuel Adewunmi as Marzouq

Simon Paisley Day as Sir Montague Smythe

Marina Gatell as Stella

Lewis Reeves as Prince of Wales

Meg Lake as Queen Mary

Lily Newmark as Sarah

Khaled Saqer as Ibn Luwai