Self (archive footage)

Professor Cabel

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

Martin

John Pace

Doc

Himself

Candy

Bob Hollander

Dan Miller

Mr. Graham

Noah

President Adar

Bill Atherton

Com. Joseph Beckerman

Allen Dulles

(archive footage)

Dr. Grayson

Vaslovik

Mandemus

Prof. Dylan MacAuley

Noah Calvin

Mr. Ames

Dr. Sam Carpenter

President Charles Carter Durant

Dr. Andrew Swanson

The Governor

'Mac' McAllister

The Vice President

Carl Doss

Dr. John Mohler

Dr. Patrick J. Cory

John Howard Tracy

Capt. Hunt

Lin Vanner / Lindley Brown

Dr. Robert Richardson

Larry Hannaford

Narrator (voice)

Self

Dr. Scott Elliott

Oliver Duffy

Dr. James Kildare

Dr. James Kildare

Dr. James Kildare

Bob Rawlston

Dr. James Kildare

Self

Dr. James Kildare

Henry Twinkle

Self

Dr. James Kildare

Sky Ames

Dr. James Kildare

Philip S. Griswold III

Self

Dr. James Kildare

James Geoffrey 'Jimmy' Seymour

Eddie Burgess

Sam Thatcher

Dr. James Kildare

Henry Thayer

Ned Seton

Jerry Flynn

Joe McKnight

Tommy Graham

Bill Dexter

Nick Milburn

Kent Murdock

Chester aka Dynamite

Bob Sanderson

Jerry Franklin

Woodruff 'Woody' Davis

Eddie Howard

Caleb Enix

Cadet Frank Harrington

Erik Landstrom

Larry Wilson

Jimmy Sterling

Norman Winthrop

Ronnie Gregory

Bill McCaffrey

Pat Gilbert

Larry Wayne

Michael Rand

Lew Ayres

Dr. Myron Brown

States

Edward Aloysius "Bucky" O'Brian

Robert Marshall

Kid Mason

Jerry Brooks

Billy Benson

Louie Ricarno

Hugh Fullerton

Paul Bäumer

Pierre Lassalle

Copyboy (uncredited)

Sophomore Fraternity Brother (uncredited)