Woody Harrelson

Lyndon B. Johnson

Michael Stahl-David

Robert F. Kennedy

Richard Jenkins

Sen. Richard Russell

Jennifer Jason Leigh

Lady Bird Johnson

Jeffrey Donovan

John F. Kennedy

Bill Pullman

Ralph Yarborough

Brian Stepanek

Rufus Youngblood

Tim Ransom

Larry O'Brien

C. Thomas Howell

Walter Jenkins

Doug McKeon

Hubert H. Humphrey

Rich Sommer

Pierre Salinger

Gary Grubbs

Everett Dirksen

John Burke

John Connally

Kim Allen

Jacqueline Kennedy

Brent Bailey

Ted Sorensen

Joe Chrest

McGeorge Bundy

Judd Lormand

Robert McNamara

Dan Hewitt Owens

Abe Fortas

John Ellison Conlee

George Reedy

Michael Mosley

Kenny O’Donnell

Darrel Guilbeau

Jack Valenti

Oliver Edwin

Bill Moyers

Aaron Mitchell

Senator / Police Officer (uncredited)