Sean Astin

Billy Tepper

Wil Wheaton

Joey Trotta

Keith Coogan

Snuffy Bradberry

Andrew Divoff

Luis Cali

R. Lee Ermey

General Kramer

Mason Adams

Deputy Director Brown

Denholm Elliott

Headmaster

Louis Gossett Jr.

Dean Parker

George Pérez

Ricardo Montoya

T.E. Russell

Hank Giles

Shawn Phelan

Derek

Michael Champion

Jack Thorpe

Tracy Brooks Swope

Jennifer (voice)

Max Manwell

HRT Commander

Joe Inscoe

Agent Grimes

Jerry Lyden

Ben

René Gatica

Colombian Judge

Jeremiah McLerran

Ted

Jesse Doran

Enrique Cali

Stan Kelly

Sheriff

Carole Shoemaker

Press Secretary

Adam Bonifant

Nicholas Josephson

Mark Retz

Guber

Paul Sincoff

Brave Student

Richard Travis

Frank the Guard

Janet Lee Orcutt

Woman in Park

Knowl Johnson

"Phil" Donoghue

Rafael H. Robledo

Carlos

Tom Trigo

Ruiz

Jerry Valdez

Jorge

Russell Gannon

Guard

Richard Warner

Deputy Marshal

Chris Northup

Camouflaged Soldier

Joe Banks

Brown's Aide

Rick Warner

FBI SAC

Sarah Stavrou

Agent at Console

David Norris

Concerned Student

Todd Bonifant

Student

Mike Rogerson

Student

Grady Weatherford

Student

Darrell Elmore

Sniper

Dennis Hunsinger

Sniper

Cliff McLaughlin

Commando

Brian Williams

Commando

Jeff Ramsey

Border Patrol Officer

Nick Dimitri

Border Patrol Officer

Mark Brutsche

Angry Parent

Cynthia Hayden

Angry Parent

Denise Gordy

Angry Parent

Michael Stephen Costello

Angry Parent

Mimi Eisman

Angry Parent

Lenny Steinline

Angry Parent

Lloyd T. Williams

Major

Jeremy Caplan

Deputy Sheriff

Roy Borden

Deputy Sheriff

John Shaw

Cali's Lawyer

Jerry Orbach

Albert Trotta (uncredited)

Mark Burg

Mr. Burg / Mouthwash Buyer (uncredited)