Michael MadsenPress Lenox

Natasha HenstridgeEve

Marg HelgenbergerDr. Laura Baker

Mykelti WilliamsonDennis Gamble

George DzundzaColonel Burgess

James CromwellSenator Ross

Sarah WynterMelissa

Justin LazardPatrick Ross

Myriam CyrAnne Sampas

Baxter HarrisDr. Orinsky

Scott MorganHarry Sampas

Nancy La ScalaDebutante

Raquel GardnerDebutante's Sister

Henderson ForsythePentagon Personnel

Robert HoganPentagon Personnel

Ted SuttonPentagon Personnel

Peter BoyleDr. Herman Cromwell

Gwendolyn Briley-StrandBiologist

Valerie KarasekBiologist

Jane BeardBiologist

Nancy YoungTether Console Guard

Beau JamesAdministrator

Tracy MetroProstitute

Irv ZiffSeedy Motel Clerk

Melanie BradshawHooker

Felicia DeelStripper

Norman AronovicMedical Examiner

Kim AdamsDarlene

Dustin TurnerKid at Supermarket

Susan DuvallWoman Shopper

Andreas KraemerMale Teenager

Lauren ZiemskiFemale Teenager

Donna SaccoWoman in Crowd

Sondra SpriggsWoman with Gamble

Kevin GrantzFederal Agent

Zite BidaniePress Agent

Nat BenchleySquad Leader

Mike GartlandCobra Pilot

John C. PrattPilot

John T. ScanlonPilot

Herbert R. Schutt Jr.Pilot

Evelyn EboGorgeous Nurse

Bill BoggsBill Boggs

Richard BelzerU. S. President

Alesia Newman-BreenNews Announcer

Vincent HammondPatrick Creature Performer

Monica StaggsEve Creature Performer

Jason SweetSoldier

Michael AhlAir Force Special Forces

Sean AtteburySoldier

Matthew Boylan

Heidi BurgerDinner Guest

Tim CarrSoldier

Gary DavisScientist

Frank FaucetteMarine

Sean FloydOrderly

Sarah FragaleNurse

Byron HendersonArmy Soldier

Liam HughesPaparazzi

Brian Harrison

Julie Mabry

Karl Otter

Thomas Reid

Eric Alan Wendell

Page DreherStore Shopper

James KoonsTerrorist

Peter MedakDirector

Dennis FeldmanCharacters

Chris BrancatoWriter

Frank Mancuso Jr.Producer

Philip O'HanlonExecutive Producer

Evan JacobsExecutive Producer