爱德华·阿斯纳

Edward Asner

饰：Himself (also archive footage)

Numa V. Bertel Jr.

Numa V. Bertel Jr.

饰：Himself (as Numa Bertel)

Madeleine Brown

Madeleine Brown

饰：Herself

凯文·科斯特纳

Kevin Costner

饰：Himself

沃尔特

Walter Cronkite

饰：Himself (also archive footage)

John Davis

John Davis

饰：Himself

Jim DiEugenio

Jim DiEugenio

饰：Himself (as Jim Dieugenio)

大卫·杜克

David Duke

饰：Himself

Mary Ferrell

Mary Ferrell

饰：Herself (as Mary Farrell)

Jim Garrison

饰：Himself (also archive footage)

Richard N. Goodwin

饰：Himself (as Richard Goodwin)

Robert J. Groden

饰：Himself (as Robert Groden)

Edward A. Haggerty

Edward A. Haggerty

饰：Himself

Jean Hill

Jean Hill

饰：Herself

Ed Hoffman

Ed Hoffman

饰：Himself

Larry N. Howard

Larry N. Howard

饰：Himself

Lou Ivon

Lou Ivon

饰：Himself

Rosemary James

Rosemary James

饰：Herself (also archive footage)

汤米·李·琼斯

Tommy Lee Jones

饰：Himself (also archive footage)

Stanley Karnow

饰：Himself

Jonathan Kwitney

Jonathan Kwitney

饰：Himself

Mark Lane

Mark Lane

饰：Himself (also archive footage)

杰克·莱蒙

Jack Lemmon

饰：Himself (also archive footage)

Jim Lesar

Jim Lesar

饰：Himself

Ron Lewis

Ron Lewis

饰：Himself

David Lifton

David Lifton

饰：Himself

Marita Lorenz

Marita Lorenz

饰：Herself

David MacMichael

David MacMichael

饰：Himself

Robert MacNeil

饰：Himself

Jim Marrs

饰：Himself

沃尔特·马修

Walter Matthau

饰：Himself (also archive footage)

Wallace Milam

Wallace Milam

饰：Himself

Dan Moldea

饰：Himself

John M. Newman

饰：Himself (as Major John Newman)

Carl Oglesby

Carl Oglesby

饰：Himself

加里·奥德曼

Gary Oldman

饰：Himself (also archive footage)

Beverly Oliver

Beverly Oliver

饰：Herself

Thomas P. 'Tip' O'Neill

饰：Himself (as Tip O'Neill)

Marina Oswald

饰：Herself (also archive footage) (as Marina Oswald Porter)

Ike Pappas

Ike Pappas

饰：Himself,Narrator (also archive footage)

Jerry Policoff

Jerry Policoff

饰：Himself

L. Fletcher Prouty

饰：Himself (as Col. Fletcher Prouty)

Earl Ruby

Earl Ruby

饰：Himself

Perry R. Russo

饰：Himself (also archive footage) (as Perry Russo)

扎卡里·斯克拉

Zachary Sklar

饰：Himself

茜茜·斯派塞克

Sissy Spacek

饰：Herself (also archive footage)

奥利弗·斯通

Oliver Stone

饰：Himself

Malcolm Summers

饰：Himself

William Turner

William Turner

饰：Himself

赛瑞尔·韦契特

Cyril H. Wecht

饰：Himself (as Cyril Wecht)

Tom Wicker

饰：Himself

Dean Andrews

Dean Andrews

饰：Himself (archive footage) (uncredited)

Richard R. Bartholomew

饰：Himself (uncredited)

乔治·布什

George Bush

饰：Himself (archive sound) (uncredited)

菲德尔·卡斯特罗

Fidel Castro

饰：Himself (interviewed in 1974) (archive footage) (uncredited)

John Connally

饰：Himself (archive footage) (uncredited)

Jesse E. Curry

Jesse E. Curry

饰：Himself (archive footage) (uncredited)

约翰·W·迪恩三世

John Dean

饰：Himself (archive footage) (uncredited)

Allen Dulles

饰：Himself (archive footage) (uncredited)

德怀特·戴维·艾森豪威尔

Dwight D. Eisenhower

饰：Himself (archive footage) (uncredited)

杰拉尔德·福特

Gerald Ford

饰：Himself (archive footage) (uncredited)

萨姆·吉安卡纳

Sam Giancana

饰：Himself (archive footage) (uncredited)

Anita Hill

Anita Hill

饰：Herself (archive footage) (uncredited)

Jimmy Hoffa

饰：Himself (archive footage) (uncredited)

埃德加·胡佛

J. Edgar Hoover

饰：Himself (archive footage) (uncredited)

林登·贝恩斯·约翰逊

Lyndon Johnson

饰：Himself (archive footage) (uncredited)

Caroline Kennedy

Caroline Kennedy

饰：Herself (archive footage) (uncredited)

约翰·肯尼迪

John F. Kennedy

饰：Himself (archive footage) (uncredited)

小约翰·肯尼迪

John Kennedy Jr.

饰：Himself (archive footage) (uncredited)

罗伯特·肯尼迪

Robert F. Kennedy

饰：Himself (archive footage) (uncredited)

泰德·肯尼迪

Ted Kennedy

饰：Himself (archive footage) (uncredited)

尼基塔·谢尔盖耶维奇·赫鲁晓夫

Nikita Khrushchev

饰：Himself (archive footage) (uncredited)

泰德·科佩尔

Ted Koppel

饰：Himself (archive footage) (uncredited)

Jim Leavelle

饰：Himself (archive footage) (uncredited)

Russell Long

饰：Himself (archive footage) (uncredited)

Carlos Marcello

Carlos Marcello

饰：Himself (archive footage) (uncredited)

John J. McCloy

John J. McCloy

饰：Himself (archive footage) (uncredited) (unconfirmed)

理查德·米尔豪斯·尼克松

Richard Milhous Nixon

饰：Himself (archive footage) (uncredited)

Oliver North

Oliver North

饰：Himself (archive footage) (uncredited)

李·哈维·奥斯瓦尔德

Lee Harvey Oswald

饰：Himself (archive footage) (uncredited)

Marguerite Oswald

Marguerite Oswald

饰：Herself (archive footage) (uncredited)

Johnny Roselli

饰：Himself (archive footage) (uncredited)

Jack Ruby

Jack Ruby

饰：Himself (archive footage) (uncredited)

Clay Shaw

Clay Shaw

饰：Himself (archive footage) (uncredited)

Arlen Specter

Arlen Specter

饰：Himself (archive footage) (uncredited)

杰瑞·斯蒂勒

Jerry Stiller

饰：Himself (uncredited)

Santo Trafficante

Santo Trafficante

饰：Himself (archive footage) (uncredited)

Henry M. Wade

饰：Himself (archive footage) (uncredited)

Earl Warren

饰：Himself (archive footage) (uncredited)