Characters played by Adam Driver
Daniel Jones
Characters played by Corey Stoll
Cyrus Clifford
Characters played by Evander Duck Jr.
Off Site Security Guard
Characters played by Jon Hamm
Denis McDonough
Characters played by Linda Powell
Marcy Morris
Characters played by Annette Bening
Senator Dianne Feinstein
Characters played by Sandra Landers
Senate Intelligence Committee Clerk
Characters played by John Rothman
Senator Sheldon Whitehouse
Characters played by Victor Slezak
Senator Jay Rockefeller
Characters played by Guy Boyd
Senator Saxby Chambliss
Characters played by Alexander Chaplin
Sean Murphy
Characters played by Joanne Tucker
Gretchen
Characters played by Maura Tierney
Bernadette
Characters played by Michael C. Hall
Thomas Eastman
Characters played by Ian Blackman
Cofer Black