Kevin Costner

Character: Jim Garrison

Tommy Lee Jones

Character: Clay Shaw

Gary Oldman

Character: Lee Harvey Oswald

Kevin Bacon

Character: Willie O'Keefe

Michael Rooker

Character: Bill Broussard

Jack Lemmon

Character: Jack Martin

Laurie Metcalf

Character: Susie Cox

Sissy Spacek

Character: Liz Garrison

Joe Pesci

Character: David Ferrie

John Candy

Character: Dean Andrews

Pruitt Taylor Vince

Character: Lee Bowers

Jay O. Sanders

Character: Lou Ivon

Walter Matthau

Character: Senator Long

Sally Kirkland

Character: Rose Cheramie

Donald Sutherland

Character: X

Ed Asner

Character: Guy Bannister

Brian Doyle-Murray

Character: Jack Ruby

Ray LePere

Character: Zapruder

Vincent D'Onofrio

Character: Bill Newman

Tom Howard

Character: L. B. J.

Lolita Davidovich

Character: Beverly Oliver

Jim Garrison

Character: Earl Warren

Wayne Knight

Character: Numa Bertel

Gary Grubbs

Character: Al Oser

Beata Pozniak

Character: Marina Oswald

Tony Plana

Character: Carlos Bringuier

John William Galt

Character: L. B. J. voice

Ron Jackson

Character: FBI Spokesman

Sean Stone

Character: Jasper Garrison

John S. Davies

Character: Hobo #2

Tomas Milian

Character: Leopoldo

Raul Aranas

Character: Angelo

Gail Cronauer

Character: Janet Williams

Gary Carter

Character: Bill Williams

James N. Harrell

Character: Sam Holland

Ellen McElduff

Character: Jean Hill

Jo Anderson

Character: Julia Ann Mercer

Marco Perella

Character: Mercer Interrogator

Edwin Neal

Character: Mercer Interrogator

Darryl Cox

Character: FBI Agent #2 with Hill

T.J. Kennedy

Character: Hill Interrogator

J.J. Johnston

Character: Mobster with Broussard

R. Bruce Elliott

Character: Bolton Ford Dealer

William Larsen

Character: Will Fritz

Wayne Tippit

Character: FBI Agent - Frank

Dale Dye

Character: General Y

Jerry Douglas

Character: Board Room Man

Ryan MacDonald

Character: Board Room Man

Duane Grey

Character: Board Room Man

George R. Robertson

Character: White House Man

Baxter Harris

Character: White House Man

John Seitz

Character: General Lemnitzer

Alex Rodine

Character: White House Man

Sam Stoneburner

Character: White House Man

Bob Gunton

Character: TV Newsman #3

John Finnegan

Character: Judge Haggerty

Walter Breaux

Character: Vernon Bundy

Melodee Bowman

Character: FBI Receptionist

Peter Maloney

Character: Colonel Finck

Richard Rutowski

Character: Fence Shooter

Bill Bolender

Character: Prisoner Powell

Price Carson

Character: Tippet

Gil Glasgow

Character: Tippet Shooter

Bob Orwig

Character: Officer Poe

Hugh Feagin

Character: Dr. Rose

George Kelly

Character: Jerry Johnson Sidekick

Victor Kempster

Character: Samuel

John Larroquette

Character: Jerry Johnson

Maria Mason

Character: Garrison's Secretary

Ron Rifkin

Character: Mr. Goldberg (Spiesel)

Frank Whaley

Character: Oswald Imposter

Kevin Beard

Character: (uncredited)

Jeffrey Bornstein

Character: Hitman (uncredited)

Marie Del Marco

Character: Secretary in Window (uncredited)

Alan Donnes

Character: Reporter (uncredited)

Orlando Gallegos

Character: Plaza Witness (uncredited)

Robert J. Groden

Character: Courtroom Projectionist (uncredited)

Chuck Kelley

Character: Dallas County Sherriff (uncredited)

Codie Scott

Character: Man in Court (uncredited)

Martin Sheen

Character: Narrator (voice) (uncredited)

John F. Kennedy

Character: Self (archive footage)

Anthony Ramirez

Character: Epileptic

Stanley White

Character: B Team Shooter

Fidel Castro

Character: Self (archive footage)

Jacqueline Kennedy

Character: Self (archive footage)

John Connally

Character: Self (archive footage)

Richmond Hoxie

Character: TV Reporter

Allison Pratt Davis

Character: Elizabeth Garrison

Scott Krueger

Character: Snapper Garrison

Ngô Đình Diệm

Character: Self - Walking with Stick (archive footage)

Agnes Aurelio

Character: D.A. Staff

Gary Taggart

Character: Doctor

E.J. Morris

Character: Plaza Witness #1

Cheryl Penland

Character: Plaza Witness #2

Jim Gough

Character: Plaza Witness #3

Perry R. Russo

Character: Angry Bar Patron

Mike Longman

Character: TV Newsman #1

Ann Strub

Character: Banister's Secretary

Pat Perkins

Character: Mattie

Amy Long

Character: Virginia Garrison

Red Mitchell

Character: Sgt. Harkness

Ronald von Klaussen

Character: Hobo #1

Michael Ozag

Character: Hobo #3

John C. Martin

Character: Prison Guard

Henri Alciatore

Character: Maitre d'

Willem Oltmans

Character: George DeMohrenschildt

Roxie M. Frnka

Character: Earlene Roberts

Zeke Mills

Character: J.C. Price

Ray Redd

Character: Dodd

Sally Nystuen Vahle

Character: Mary Moorman

Spain Logue

Character: FBI Agent #1 with Hill

Carolina McCullough

Character: Stripper

Barry Chambers

Character: Man at Firing Range

Linda Flores Wade

Character: Sylvia Odio

Alec Gifford

Character: TV Newsman #2

Eric A. Vicini

Character: French Reporter

Michael Gurievsky

Character: Russian Reporter

Caroline Crosthwaite-Eyre

Character: British Reporter

Helen Miller

Character: Garrison Receptionist

Harold G. Herthum

Character: Coroner

Norman Davis

Character: Colonel Reich

Errol McLendon

Character: Man with Umbrella

Bruce Gelb

Character: Board Room Man

Nathan Scott

Character: John Chancler

Jorge Fernández

Character: Miguel Torres

Doug Jackson

Character: Stage Manager

Murray Stokes

Character: F.B.I. Agent at Airport

Odin K. Langford

Character: Officer Habighorst

John St. Paul

Character: Airport Police Sergeant

Roy Barnitt

Character: Irvin F. Dymond

Alvin Spicuzza

Character: Bailiff

Carolyn T. Wright

Character: Clinton Witness

Henry Tull III

Character: Clinton Sheriff

Michael Skipper

Character: James Teague

I.D. Brickman

Character: Dr. Peters

Joseph Nadell

Character: Dr. McClelland

Chris Robinson

Character: Dr. Humes

Chris Renna

Character: Bethesda Doctor

Johnny Brink

Character: Roy Truly

David Benn

Character: Kenny O'Donnell

Dalton Dearborn

Character: Army General

Merlyn Sexton

Character: Admiral Kenney

Steve F. Price Jr.

Character: Pathologist #1

Tom Bullock

Character: Pathologist #2

Ruary O'Connell

Character: Pathologist #3

Christopher Kosiciuk

Character: FBI Agent at Autopsy

John Reneau

Character: A Team Shooter

Larry Melton

Character: Patrolman Joe Smith

Carol Farabee

Character: Carolyn Arnold

Willie Minor

Character: Bonnie Ray Williams

Ted Pennebaker

Character: Arnold Rowland

Bill Pickle

Character: Marion Baker

Mykel Chaves

Character: Sandra Styles

Loys T. Bergeron

Character: Jury Foreman

Kristina Hare

Character: Reporter