Claire Danes Carrie Mathison Actor, Producer Mandy Patinkin Saul Berenson Actor Elizabeth Marvel President Elizabeth Keane Actor Linus Roache David Wellington Actor Maury Sterling Max Piotrowski Actor Jake Weber Brett O'Keefe Actor Morgan Spector Dante Allen Actor James D'Arcy Thomas Anson Guest Star Mark Ivanir Ivan Krupin Guest Star Sandrine Holt Simone Martin Guest Star Chinasa Ogbuagu Jackie Goodman Guest Star Brian O'Neill FBI Director Stendig Guest Star Barbara Rosenblat Attorney General Hoberman Guest Star William Popp Stein Guest Star Clé Bennett Doxie Guest Star Howard Gordon Writer Alex Gansa Writer, Executive Producer Gideon Raff Writer Lesli Linka Glatter Director