Cpl. Denno

Richard Basehart

Sgt. Rock

Gene Evans

Sgt. Lonergan

Michael O'Shea

Whitey

Skip Homeier

Medic John Wheeler

Richard Hylton

Lt. Gibbs

Craig Hill

Vogl (uncredited)

Henry Kulky

Doggie (uncredited)

Howard Banks

Walowicz

Richard Monohan

Doggie (uncredited)

Paul Burke

Zablocki (uncredited)

George Conrad

Ramirez

Paul Richards

Lieutenant (uncredited)

Glenn Corbett

Mainotes (uncredited)

Tony Kent

Borcellino

Don Orlando

Doggie (uncredited)

James Dean

Paddy

Patrick Fitzgibbon

18th Infantry Colonel (uncredited)

John Doucette

Medic (uncredited)

Neyle Morrow

John (uncredited)

John Drexel

Griff

George Wesley

Jonesy (uncredited)

Pat Hogan

Bulcheck (uncredited)

Mel Pogue

Chuck (uncredited)

Robert Knapp

Bigmouth

David Wolfson

Husky Doggie

Buddy Thorpe

Communist Tank Leader (uncredited)

Weaver Levy

Lean Doggie

Al Negbo

26th Infantry Colonel (uncredited)

George Lynn

Fitz (uncredited)

Wyott Ordung

Army Doctor (uncredited)

Herbert Lytton

Walowicz (uncredited)

Richard Monahan

Bill Hickman

Vic (uncredited)

John Pickard

Major General at Headquarters (uncredited)

Stuart Randall

Col. Taylor - 16th Infantry (uncredited)

Robert Stevenson

Husky Doggie (uncredited)

William Thourlby

Soldier (uncredited)

Joe Turkel