Timothy Bottoms

Character: Joe Bonham

Kathy Fields

Character: Kareen

Marsha Hunt

Character: Joe's Mother

Jason Robards

Character: Joe's Father

Donald Sutherland

Character: Christ

Charles McGraw

Character: Mike Burkeman

Sandy Brown Wyeth

Character: Lucky

Don 'Red' Barry

Character: Jody Simmons

Peter Brocco

Character: Ancient Prelate

Kendell Clarke

Character: Hospital Offical

Eric Christmas

Character: Corporal Timlon

Eduard Franz

Character: Col. / Gen. Tillery

Craig Bovia

Character: Little Guy

Judy Howard Chaikin

Character: Bakery Girl

Dalton Trumbo

Character: Orator

Diane Varsi

Character: Nurse #4

David Soul

Character: Swede, World War I Soldier

Anthony Geary

Character: Red, World War I Soldier

Maurice Dallimore

Character: British Colonel

Robert Easton

Character: Third Doctor

Larry Fleischman

Character: Russ

Anthony Geary

Character: Redhead

Ed Gilbert

Character: Priest

Ben Hammer

Character: Second Doctor

Milton Barnes

Character: First Reader

Wayne Heffley

Character: Captain

Lynn Hanratty

Character: Elisabeth Age 6

Ernestine Johnston

Character: Farm Woman

Joseph Kaufmann

Character: Rudy

Mike Lee

Character: Bill Harper

Kerry MacLane

Character: Joe Age 10

William Mims

Character: Gentleman

Byron Morrow

Character: Brigadier General

Alice Nunn

Character: Third Nurse

Marge Redmond

Character: First Nurse

Jodean Lawrence

Character: Second Nurse

Diane Varsi

Character: Fourth Nurse

David Soul

Character: Swede

Peter Virgo Jr.

Character: Attendant

Gigi Vorgan

Character: Catherine Age 13

Jeffrey Walker

Character: Fifth Guy

Bruce Watson

Character: Technician

Winston Churchill

Character: Self - Opening Credits (archive footage) (uncredited)

Xus Estruch

Character: (uncredited)

Ken Globus

Character: Waiter (uncredited)

Bob Harks

Character: Waiter (uncredited)

Monty O'Grady

Character: Churchgoer (uncredited)

Margaret Pellegrini

Character: (uncredited)

Philippe Pétain

Character: Self - Opening Credits (archive footage) (uncredited)

Pepe Serna

Character: Jose (uncredited)

Arthur Tovey

Character: Churchgoer (uncredited)

Tom Tryon

Character: (uncredited)

Czar Nicholas II of Russia

Character: Self - Opening Credits (archive footage) (uncredited)

Tsarina Alexandra

Character: Self - Opening Credits (archive footage) (uncredited)

Etienne Veazie

Character: Black Youth (uncredited)

Cynthia Wilson

Character: Catherine Age 7 (uncredited)

Woodrow Wilson

Character: Self - Opening Credits (archive footage) (uncredited)

Jerry Zinneman

Character: Dead Bavarian (uncredited)