character - Self (archive footage)

character - Professor Cabel

character - actor 'Advise and 'Consent' (archive footage) (uncredited)

character - Martin

character - Lorimar Henderson

character - John Pace

character - Henry Wade Culver

character - Oliver Hawthorne

character - Doc

character - Himself

character - Bernie Greene

character - Candy

character - Sidney Dollinger

character - Bob Hollander

character - Andrew Douglas

character - Dan Miller

character - Jason Burke

character - Mr. Graham

character - Noah

character - President Adar

character - President Adar

character - Bill Atherton

character - Carl Hooper

character - Com. Joseph Beckerman

character - Allen Dulles

character - (archive footage)

character - Dr. Kenneth Wilson

character - Dr. Grayson

character - Vaslovik

character - Max Braden

character - Mandemus

character - Gus Bitterman

character - Prof. Dylan MacAuley

character - Noah Calvin

character - Mr. Ames

character - Dr. Sam Carpenter

character - President Charles Carter Durant

character - Howard Nicholson

character - Dr. Andrew Swanson

character - The Governor

character - The Governor

character - Dr. Elias Haig

character - Comm. Reginald Blackwell

character - Arthur

character - Marshall Winslow

character - Sheriff Roy Kingston

character - Jason Fleet

character - 'Mac' McAllister

character - Dr. Thomas Clay

character - Judge John Markham

character - The Vice President

character - Dr. Paul Harris

character - Dr. Kildare

character - Howard Moon

character - Clint Howard

character - Jud Lester

character - Jesse Martin

character - Dr. John Mohler

character - Dr. John Mohler

character - Jonathan Cole

character - Bob Kilgore

character - Dr. Patrick J. Cory

character - John Howard Tracy

character - Matt Needham

character - Capt. Hunt

character - Lin Vanner / Lindley Brown

character - Dr. Robert Richardson

character - Larry Hannaford

character - Narrator (voice)

character - Self

character - Dr. Scott Elliott

character - Oliver Duffy

character - Dr. James Kildare

character - Dr. James Kildare

character - Dr. James Kildare

character - Bob Rawlston

character - Dr. James Kildare

character - Self

character - Dr. James Kildare

character - Henry Twinkle

character - Self

character - Dr. James Kildare

character - Sky Ames

character - Dr. James Kildare

character - Philip S. Griswold III

character - Self

character - Dr. James Kildare

character - James Geoffrey 'Jimmy' Seymour

character - Eddie Burgess

character - Sam Thatcher

character - Dr. James Kildare

character - Henry Thayer

character - Ned Seton

character - Jerry Flynn

character - Joe McKnight

character - Tommy Graham

character - Bill Dexter

character - Nick Milburn

character - Kent Murdock

character - Chester aka Dynamite

character - Bob Sanderson

character - Jerry Franklin

character - Woodruff 'Woody' Davis

character - Eddie Howard

character - Caleb Enix

character - Cadet Frank Harrington

character - Erik Landstrom

character - Larry Wilson

character - Jimmy Sterling

character - Norman Winthrop

character - Ronnie Gregory

character - Bill McCaffrey

character - Pat Gilbert

character - Larry Wayne

character - Michael Rand

character - Lew Ayres

character - Dr. Myron Brown

character - States

character - Edward Aloysius "Bucky" O'Brian

character - Robert Marshall

character - Kid Mason

character - Jerry Brooks

character - Billy Benson

character - Louie Ricarno

character - Hugh Fullerton

character - Paul Bäumer

character - Pierre Lassalle

character - Copyboy (uncredited)

character - Sophomore Fraternity Brother (uncredited)