Idris Elba POTUS Rebecca Ferguson Captain Olivia Walker Gabriel Basso Deputy National Security Advisor Jake Baerington Jared Harris Secretary of Defense Reid Baker Tracy Letts General Anthony Brady Anthony Ramos Major Daniel Gonzalez Moses Ingram Cathy Rogers Jonah Hauer-King Lieutenant Commander Robert Reeves Greta Lee Ana Park Jason Clarke Admiral Mark Miller Malachi Beasley SCPO William Davis Brian Tee SAIC Ken Cho Brittany O'Grady Lily Baerington Gbenga Akinnagbe Major General Steven Kyle Willa Fitzgerald Abby Jansing Renée Elise Goldsberry The First Lady Kyle Allen Captain Jon Zimmer Kaitlyn Dever Caroline Baker Neal Bledsoe Ben Walker Chance Kelly Chairman of the Joint Chiefs Enid Graham NORTHCOM Commander J.W. Cortes INDOPACOM Commander Brandon James Ellis USFK Commander Samuel H. Levine NSA Duty Officer Catherine Missal CIA Duty Officer Yadira Guevara-Prip NGA Duty Officer Ben Chase STRATCOM J2 Intelligence Director Maria Jung FEMA Staffer #3 Samantha Soule Lindsay Watts Quincy Dunn-Baker Bruce Blair