Character Name : Kenneth O'Donnell

Original Name : Kevin Costner

Gender : Male

Character Name : John F. Kennedy

Original Name : Bruce Greenwood

Gender : Male

Character Name : Robert F. Kennedy

Original Name : Steven Culp

Gender : Male

Character Name : Robert McNamara

Original Name : Dylan Baker

Gender : Male

Character Name : Adlai Stevenson

Original Name : Michael Fairman

Gender : Male

Character Name : Dean Rusk

Original Name : Henry Strozier

Gender : Male

Character Name : McGeorge Bundy

Original Name : Frank Wood

Gender : Male

Character Name : Gen. Curtis LeMay

Original Name : Kevin Conway

Gender : Male

Character Name : Ted Sorensen

Original Name : Tim Kelleher

Gender : Male

Character Name : Dean Acheson

Original Name : Len Cariou

Gender : Male

Character Name : Gen. Maxwell Taylor

Original Name : Bill Smitrovich

Gender : Male

Character Name : U-2 Pilot

Original Name : Shawn Driscoll

Gender : Male

Character Name : Mark O'Donnell

Original Name : Drake Cook

Gender : Male

Character Name : Jacqueline Kennedy

Original Name : Stephanie Romanov

Gender : Female

Character Name : Helen O'Donnell

Original Name : Lucinda Jenney

Gender : Female

Character Name : Kathy O'Donnell

Original Name : Caitlin Wachs

Gender : Female

Character Name : Kenny O'Donnell, Jr.

Original Name : Jon Foster

Gender : Male

Character Name : Kevin O'Donnell

Original Name : Matthew Dunn

Gender : Male

Character Name : NPIC Photo Interpreter

Original Name : Kevin O'Donnell

Gender : Male

Character Name : Evelyn Lincoln

Original Name : Janet Coleman

Gender : Male

Character Name : Floyd

Original Name : Bruce Thomas

Gender : Male

Character Name : Arthur Lundahl

Original Name : Dakin Matthews

Gender : Male

Character Name : Kenny's Assistant #1

Original Name : Liz Sinclair

Gender : Male

Character Name : Kenny's Assistant #2

Original Name : Colette O'Connell

Gender : Female

Character Name : Operator Margaret

Original Name : Karen Ludwig

Gender : Female

Character Name : White House Operator #1

Original Name : Audrey Rapoport

Gender : Male

Character Name : White House Operator #2

Original Name : Marliese Schneider

Gender : Female

Character Name : Gen. Marshall Carter

Original Name : Ed Lauter

Gender : Male

Character Name : Lyndon Johnson

Original Name : Walter Adrian

Gender : Male

Character Name : George Ball

Original Name : James Karen

Gender : Male

Character Name : Gen. Walter 'Cam' Sweeney

Original Name : Dan Ziskie

Gender : Male

Character Name : John McCone

Original Name : Peter White

Gender : Male

Character Name : Pierre Salinger

Original Name : Kelly Connell

Gender : Male

Character Name : Andrei Gromyko

Original Name : Olek Krupa

Gender : Male

Character Name : Anotoly Dobrinyn

Original Name : Elya Baskin

Gender : Male

Character Name : Journalist

Original Name : Timothy Jerome

Gender : Male

Character Name : Richard J. Daley

Original Name : Jack McGee

Gender : Male

Character Name : Aide

Original Name : Lamar Smith

Gender : Male

Character Name : Orville Dryfoos

Original Name : John Aylward

Gender : Male

Character Name : Adm. George Anderson

Original Name : Madison Mason

Gender : Male

Character Name : White House Aide

Original Name : Vivien Straus

Gender : Female

Character Name : Cmdr. William B. Ecker

Original Name : Christopher Lawford

Gender : Male

Character Name : Lt. Bruce Wilhemy

Original Name : David O'Donnell

Gender : Male

Character Name : Petty Officer

Original Name : Gene Del Bianco

Gender : Male

Character Name : RF-8 Pilot

Original Name : Benjamin Koldyke

Gender : Male

Character Name : OAS Secretary General José A. Mora

Original Name : Daniel Vergara

Gender : Male

Character Name : Argentine Diplomat

Original Name : Ruben Moreno

Gender : Male

Character Name : Sonar Operator

Original Name : Thomas Roberts

Gender : Male

Character Name : Chief Sonarman

Original Name : Sean Bergin

Gender : Male

Character Name : Executive Officer of USS Pierce

Original Name : Alan Francis Sullivan

Gender : Male

Character Name : Radio Room Operator #1

Original Name : Robert Munstis

Gender : Male

Character Name : Captain of USS Pierce

Original Name : Michael Gaston

Gender : Male

Character Name : Radio Room Operator #2

Original Name : Joseph Repoff

Gender : Male

Character Name : Captain of USS Kennedy

Original Name : J. Tucker Smith

Gender : Male

Character Name : Officer of Destroyer

Original Name : Chris Henry Coffey

Gender : Male

Character Name : Valerian Zorin

Original Name : Олег Видов

Gender : Male

Character Name : Romanian Delegate

Original Name : Radu Gavor

Gender : Male

Character Name : Chilean Delegate

Original Name : Zitto Kazann

Gender : Male

Character Name : Radio Room Operator #3

Original Name : Alex Veadov

Gender : Male

Character Name : John Scali

Original Name : Jack Blessing

Gender : Male

Character Name : Walter Sheridan

Original Name : Tom Everett

Gender : Male

Character Name : Young FBI Agent

Original Name : Karl Makinen

Gender : Male

Character Name : Alexander Fomin

Original Name : Boris Lee Krutonog

Gender : Male

Character Name : Maj. Rudolf Anderson

Original Name : Charles Esten

Gender : Male

Character Name : Air Force NCO

Original Name : Charles Barrett

Gender : Male

Character Name : Football Coach

Original Name : Darryl Smith

Gender : Male

Character Name : Football Referee

Original Name : Allan Graf

Gender : Male

Character Name : RFK's Driver

Original Name : Robert Miranda

Gender : Male

Character Name : RFK's Staffer

Original Name : Todd Sible

Gender : Male

Character Name : Soviet Woman

Original Name : Marya Kazakova

Gender : Male

Character Name : Aerial Coordinator

Original Name : Cliff Fleming

Gender : Male

Character Name : Pilot

Original Name : Craig Hosking

Gender : Male

Character Name : Aide to JFK (uncredited)

Original Name : Michael R. Bowman

Gender : Male

Character Name : Secret Service Agent (uncredited)

Original Name : Greg Bronson

Gender : Male

Character Name : Self (archive footage) (uncredited)

Original Name : Walter Cronkite

Gender : Male

Character Name : Boy Scout (uncredited)

Original Name : Ryder Davis

Gender : Male

Character Name : Army Lieutenant General (uncredited)

Original Name : Roger Ferreira

Gender : Male

Character Name : Crewman on Freighter (uncredited)

Original Name : Armen Garo

Gender : Male

Character Name : Air Force Pilot (uncredited)

Original Name : Gilley Grey

Gender : Male

Character Name : UN Administrator (uncredited)

Original Name : Phil Hawn

Gender : Male

Character Name : Carpenter (uncredited)

Original Name : Rick Kain

Gender : Male

Character Name : Self (voice) (archive footage) (uncredited)

Original Name : John F. Kennedy

Gender : Male

Character Name : White House Staff (uncredited)

Original Name : Steven Koller

Gender : Male

Character Name : U Thant (uncredited)

Original Name : Pramod Kumar

Gender : Male

Character Name : Reporter (uncredited)

Original Name : Richard Rossi

Gender : Male

Character Name : Treasury Secretary Douglas Dillon (uncredited)

Original Name : Larry Strauss

Gender : Male

Character Name : Sorensen's Assistant (uncredited)

Original Name : Brad Yoder

Gender : Male