Robert De Niro George Mullen Actor, Executive Producer Jesse Plemons Roger Carlson Actor Lizzy Caplan Alexandra Mullen Actor Connie Britton Valerie Whitesell Actor Angela Bassett President Mitchell Actor Joan Allen Sheila Mullen Actor Mozhan Marnò Melissa Kornblau Actor Matthew Modine Richard Dreyer Actor Eric Newman Executive Producer Noah Oppenheim Executive Producer Lesli Linka Glatter Executive Producer Jonathan Glickman Executive Producer Peter Oberth Executive Producer Michael Schmidt Executive Producer