Michael Gambon
Lyndon Johnson
Donald Sutherland
Clark Clifford
Alec Baldwin
Robert McNamara, Secretary of Defense
Bruce McGill
George Ball, Undersecretary of State
James Frain
Richard Goodwin
Felicity Huffman
Lady Bird Johnson
Philip Baker Hall
Everett Dirksen
Frederic Forrest
General Earle G. Wheeler
Diana Scarwid
Marny Clifford
Sarah Paulson
Luci Baines Johnson
Chris Eigeman
Bill Moyers
Tom Skerritt
General William Westmoreland
John Aylward
Dean Rusk, Secretary of State
Peter Jacobson
Adam Yarmolinsky
Gerry Becker
Walt Rostow
J.K. Simmons
CIA Briefer
Reed Diamond
Duty Officer
Gary Sinise
George Wallace
Cliff DeYoung
McGeorge Bundy, National Security Advisor
Francis Guinan
Nicholas Katzenbach
Robert Cicchini
Joseph Califano
Randy Oglesby
John Stennis
Brenda Wehle
Juanita Roberts