Ray Winstone King Saul Actor Olly Rix David Actor Mohammad Bakri Samuel Actor Simone Kessell Queen Ahinoam Actor Nathaniel Parker King Achish Actor Haaz Sleiman Jonathan Actor James Krishna Floyd Ishbaal Actor Maisie Richardson-Sellers Michal Actor Jeanine Mason Merav Actor David Walmsley Yoab Actor Christina Chong Guest Star David Butler Guest Star Danny Keogh Guest Star Rowena King Guest Star Garth Collins Guest Star Louis Talpe Guest Star Francis Magee Guest Star Nathan Lynn Guest Star Riaz Solker Guest Star Liam James Brandt Guest Star Nolan Africa Guest Star Adam Cooper Executive Producer Bill Collage Executive Producer Jason Reed Executive Producer Reza Aslan Executive Producer Mahyad Tousi Executive Producer Adam Cooper Writer Michael Robison Director