Mel Gibson

Lt. Col. Hal Moore

Madeleine Stowe

Julie Moore

Greg Kinnear

Maj. Bruce 'Snake' Crandall

Sam Elliott

Sgt. Maj. Basil Plumley

Chris Klein

2nd Lt. Jack Geoghegan

Keri Russell

Barbara Geoghegan

Barry Pepper

Joe Galloway

Duong Don

Lt. Col. Nguyen Huu An

Ryan Hurst

Sgt. Ernie Savage

Robert Bagnell

1st Lt. Charlie Hastings

Marc Blucas

2nd Lt. Henry Herrick

Josh Daugherty

Sp4 Robert Ouellette

Jsu Garcia

Capt. Tony Nadal

Jon Hamm

Capt. Matt Dillon

Clark Gregg

Capt. Tom Metsker

Desmond Harrington

Sp4 Bill Beck

Blake Heron

Sp4 Galen Bungum

Erik MacArthur

Sp4 Russell Adams

Dylan Walsh

Capt. Robert Edwards

Mark McCracken

Capt. Ed 'Too Tall' Freeman

Brian Tee

Pfc. Jimmy Nakayama

Sloane Momsen

Cecile Moore

Bellamy Young

Catherine Metsker

Simbi Khali

Alma Givens

Jim Grimshaw

Maj. Gen. Henry Kinnard

Forry Smith

Sfc. Carl Palmer

Vincent Angell

Capt. Robert 'Doc' Carrera

Michael Tomlinson

Col. Tim Brown

Keith Szarabajka

Diplomatic Spook

Tim Abell

Army Intelligence Officer

Patrick St. Esprit

General in Hallway

Mike White

Sfc. Bob White, Mortar Sergeant

Daniel Roebuck

Medevac CO

Dan Beene

Cab Driver

Taylor Momsen

Daughter Julie Moore

Devon Werkheiser

Steve Moore

Luke Benward

David Moore

Vien Hong

Mr. Nik

Joseph Hieu

NVA Officer

Frank Kostenko Jr.

Foxhole Trooper

Brian Carpenter

Sec. of Defense Robert McNamara (uncredited)

George Cheung

NVA Officer (uncredited)

Donald DeNoyer

Soldier (uncredited)

Cliff Fleming

Capt. Jon Mills (uncredited)

Brendan Ford

Jump Coordinator (uncredited)

Christian Gibson

Soldier (uncredited)

Justin Gordon

French Officer (uncredited)

Lyndon B. Johnson

Self (archive footage) (uncredited)

Danny Le Boyer

Sergeant (uncredited)

Matt Mangum

Pvt. Soprano (uncredited)

Johnny Nguyen

Young NVA Lieutenant (uncredited)

Randy Oglesby

Lt. Col. List (uncredited)

Jonathan Parks Jordan

White Private (uncredited)

John Paul Rice

Pvt. John Henry (uncredited)