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

Zachary Sklar

Self

Tom Wicker

Self - New York Times

Carl Oglesby

Self - Political Analyst

Robert MacNeil

Self - MacNeil/Lehrer Newshour, PBS

David Duke

Self

David MacMichael

Self - Former CIA Officer

Dan Moldea

Self - Author, "The Hoffa Wars"

Richard N. Goodwin

Self - Former Kennedy Aide

L. Fletcher Prouty

Self

John M. Newman

Self - Author, "JFK and Vietnam"

Tip O'Neill

Self - Former House Speaker

Stanley Karnow

Self - Historian

Jim Lesar

Self - Assassination Archives

John F. Kennedy

Self (archive footage)

Lee Harvey Oswald

Self (archive footage)

Marita Lorenz

Self - former CIA operative (archive footage)

Robert F. Kennedy

Self (archive footage)

Fidel Castro

Self (archive footage)

Jimmy Hoffa

Self (archive footage)

Dwight D. Eisenhower

Self (archive footage)

George H. W. Bush

Self (voice) (archive footage)

Nikita Khrushchev

Self (archive footage)

Jacqueline Kennedy

Self (archive footage)

Ted Koppel

Self (archive footage)

Richard Nixon

Self (archive footage)

J. Edgar Hoover

Self (archive footage)

Oliver North

Self (archive footage)