Guest Stars Shawn Doyle as Bill Priestap William Sadler as Michael Flynn Kingsley Ben-Adir as President Barack Obama Dayo Ade as Shaun Damon Gupton as Jeh Johnson Spencer Garrett as Bill Sweeney Joe Lo Truglio as Jeff Sessions George Tchortov as Joey Vota Violet Brinson as Abby Comey Christina Notto as Pretty Agent (FBI NYFO) Richard Thomas as Chuck Rosenberg T.R. Knight as Reince Priebus Dalmar Abuzeid as Justin Patel Michael Hyatt as Loretta Lynch Brian d'Arcy James as Mark Giuliano John Bourgeois as John Brennan David Ingram as Matt Axelrod Seann Gallagher as Jim Rybicki Delphine Roussel as Pam Masa Lizdek as Russian Sex Worker #2 Jonathan Potts as Bob the Prosecutor Andrew Di Rosa as Hartz (NYFO) Philip Riccio as Jared Kushner Ilona Brodovska as Russian Sex Worker #1 Novie Edwards as Althea Andy Pogson as George Toscas Elyse Saunders as Pageant Contestant Dan Lett as Paul Manafort Harold Tausch as Mike Rogers Isabella Pisacane as Claire Comey Steve Zissis as Jim Baker Vanessa Trenton as Executive Assistant Paul Bates as Denis McDonough Jason Weinberg as Frank Pellegrino Kerry O'Malley as Angry Mom (Women's March) David Gingrich as Don McGahn Nneka Elliott as Question #1 Samantha Blaire Cutler as Angry Daughter (Women's March) Benedict Marsh as FBI Comms Team #1 Daniel Chichagov as White House Translator Jhene Erwin as Deirdre Fike Tony Munch as Sergey Lavrov Anna Fraser as Assistant Who Cries Hilary Anne Scott as White House Secretary (Trump Admin) Roberta Benjamin as White House Aide Emma Nelles as Kate Comey Hannah Gordon as Career Prosecutor Tiana Leonty as Woman Agent James Roussel as Mike Pompeo Nate Boyer as Navy Steward #1 Emmanuelle Nadeau as Maurene Comey Edward Zinoviev as Sergey Kislyak Frank Buckley as Radio News Anchor Daniel Falk as Unnamed Staffer Nicholas Van Burek as Stephen Miller Credit Only Peter Coyote as Robert Mueller