Ike Pappas

Narrator / Self

Oliver Stone

Self

Ed Asner

Self

Kevin Costner

Self

Walter Cronkite

Self - CBS News

Tommy Lee Jones

Self

Numa V. Bertel Jr.

Self - Garrison Assistant

Madeleine Brown

Self - Mistress of Lyndon Johnson

Jim Garrison

Self - Former New Orleans District Attorney

Jim Marrs

Self - Author, "Crossfire"

Jack Lemmon

Self

Walter Matthau

Self

Gary Oldman

Self

Sissy Spacek

Self

Jonathan Kwitny

Self - investigative reporter

Danny Schechter

Barbara Kopple