Kevin Costner

Jim Garrison

Acting

Tommy Lee Jones

Clay Shaw / Clay Bertrand

Acting

Gary Oldman

Lee Harvey Oswald

Acting

Kevin Bacon

Willie O'Keefe

Acting

Michael Rooker

Bill Broussard

Acting

Jack Lemmon

Jack Martin

Acting

Laurie Metcalf

Susie Cox

Acting

Sissy Spacek

Liz Garrison

Acting

Joe Pesci

David Ferrie

Acting

John Candy

Dean Andrews

Acting

Pruitt Taylor Vince

Lee Bowers

Acting

Jay O. Sanders

Lou Ivon

Acting

Walter Matthau

Senator Long

Acting

Sally Kirkland

Rose Cheramie

Acting

Donald Sutherland

X

Acting

Ed Asner

Guy Bannister

Acting

Brian Doyle-Murray

Jack Ruby

Acting

Ray LePere

Abraham Zapruder

Acting

Vincent D'Onofrio

Bill Newman

Acting

Tom Howard

Lyndon B. Johnson

Acting

Lolita Davidovich

Beverly Oliver

Acting

Jim Garrison

Earl Warren

Writing

Wayne Knight

Numa Bertel

Acting

Gary Grubbs

Al Oser

Acting

Beata Pozniak

Marina Oswald

Acting

Tony Plana

Carlos Bringuier

Acting

John William Galt

L.B.J. (voice)

Acting

Ron Jackson

FBI Spokesman

Acting

Sean Stone

Jasper Garrison

Acting

John S. Davies

Hobo #2

Acting

Tomas Milian

Leopoldo

Acting

Raul Aranas

Angelo

Acting

Gail Cronauer

Janet Williams

Acting

Gary Carter

Bill Williams

Acting

James N. Harrell

Sam Holland

Acting

Ellen McElduff

Jean Hill

Acting

Jo Anderson

Julia Ann Mercer

Acting

Marco Perella

Mercer Interrogator

Acting

Edwin Neal

Mercer Interrogator

Acting

Darryl Cox

FBI Agent #2 with Hill

Acting

T.J. Kennedy

Hill Interrogator

Acting

J.J. Johnston

Mobster with Broussard

Acting

R. Bruce Elliott

Bolton Ford Dealer

Acting

William Larsen

Will Fritz

Acting

Wayne Tippit

FBI Agent - Frank

Acting

Dale Dye

General Y

Acting

Jerry Douglas

Board Room Man

Acting

Ryan MacDonald

Board Room Man

Acting

Duane Grey

Board Room Man

Acting

George R. Robertson

White House Man

Acting

Baxter Harris

White House Man

Acting

John Seitz

General Lemnitzer

Acting

Alex Rodine

White House Man

Acting

Sam Stoneburner

White House Man

Acting

Bob Gunton

TV Newsman #3

Acting

John Finnegan

Judge Haggerty

Acting

Walter Breaux

Vernon Bundy

Acting

Melodee Bowman

FBI Receptionist

Acting

Peter Maloney

Colonel Finck

Acting

Richard Rutowski

Fence Shooter

Production

Bill Bolender

Prisoner Powell

Acting

Price Carson

Tippet

Acting

Gil Glasgow

Tippet Shooter

Acting

Bob Orwig

Officer Poe

Acting

Hugh Feagin

Dr. Rose (credited in Director's Cut)

Acting

George Kelly

Jerry Johnson's Sidekick (credited in Director's Cut)

Acting

Victor Kempster

Samuel (credited in Director's Cut)

Art

John Larroquette

Jerry Johnson (credited in Director's Cut)

Acting

Maria Mason

Garrison's Secretary (credited in Director's Cut)

Acting

Ron Rifkin

Mr. Goldberg / Spiesel (credited in Director's Cut)

Acting

Frank Whaley

Oswald Imposter (credited in Director's Cut)

Acting

Kevin Beard

(uncredited)

Crew

Jeffrey Bornstein

Hitman (uncredited)

Acting

Marie Del Marco

Secretary in Window (uncredited)

Acting

Alan Donnes

Reporter (uncredited)

Writing

Orlando Gallegos

Plaza Witness (uncredited)

Acting

Robert J. Groden

Courtroom Projectionist (uncredited)

Acting

Chuck Kelley

Dallas County Sherriff (uncredited)

Acting

Codie Scott

Man in Court (uncredited)

Acting

Martin Sheen

Narrator (voice) (uncredited)

Acting

John F. Kennedy

Self (archive footage)

Acting

Anthony Ramirez

Epileptic

Acting

Stanley White

B Team Shooter

Acting

Fidel Castro

Self (archive footage)

Acting

Jacqueline Kennedy

Self (archive footage)

Acting

John Connally

Self (archive footage)

Acting

Richmond Hoxie

TV Reporter

Acting

Allison Pratt Davis

Elizabeth Garrison

Acting

Scott Krueger

Snapper Garrison

Acting

Ngô Đình Diệm

Self - Walking with Stick (archive footage)

Acting