Laura LinneyDr. Karen Ross Dylan WalshDr. Peter Elliot Ernie HudsonCaptain Monroe Kelly Tim CurryHerkermer Homolka Carolyn SeymourEleanor Romy James KarenCollege President / Elliot's Boss Lawrence T. WrentzProf. Arliss Wender Robert AlmodovarRudy, TraviCom Security Joel WeissTraviCom Operator James ParadiseTransport Worker #1 William John MurphyTransport Worker #2 Ayo AdejugbeAfrican Airport Guard Kevin GreviouxRoadblock Officer Karara MuhoroRoadblock Soldier Darnell SuttlesHospital Interrogator Michael ChinyamurindiClaude from Mombasa Jackson GitongaMizumu Tribesman Andrew KamuyuMizumu Tribesman Bruce CampbellCharles Travis Taylor NicholsJeffrey Weems Adewale Akinnuoye-AgbajeKahega John Munro CameronGorilla (as John Cameron) John Alexander LoweGorilla Christopher 'Critter' AntonucciGorilla Loren CrossGhost Tribe Member (Uncredited) Chris DupreTribe Member (Uncredited) Delroy LindoCaptain Wanta (Uncredited) Joe PantolianoEddie Ventro (Uncredited) Paul SpeaksScientist (Uncredited) Frank MarshallRegista / Produttore Esecutivo John Patrick ShanleySceneggiatura Kathleen KennedyProduttore Michael BackesProduttore Associato Frank YablansProduttore Esecutivo Paul DeasonProduttore Associato J. Michael RivaProduction Design Lisa FischerSet Decoration Allen DaviauDirector Of Photography Marilyn MatthewsCostume Design Cynthia BarrMakeup Artist Taylor BlackSet Dressing Artist Judith A. CoryKey Hair Stylist Christina SmithKey Makeup Artist Cheryl Beasley BlackwellCostume Supervisor Susan Schuler-PageHairstylist Renee NapierContact Lens Technician Faith ConroySupervisore della Sceneggiatura Katterli FrauenfelderFirst Assistant Director Mark CotoneSecond Assistant Director Laura Nisbet PetersSecond Second Assistant Director M. James ArnettSecond Unit Director Doug JonesNegative Cutter Cary ShottAssistant Editor Jerry GoldsmithCompositore Musicale Originale Gregg BaxterSupervising Sound Editor Hector C. GikaFoley Editor Robert JacksonBoom Operator Rick BozeatSound Effects Editor Michael P. CookDialogue Editor Alexander CourageOrchestrator Doug HemphillSound Re-Recording Mixer Desmond CannonAssistant Sound Editor Robert BathaFirst Assistant Sound Editor Randy K. SingerFoley Mixer Nigel HollandSound Effects Designer Nerses GezalyanFoley Recordist Pamela BentkowskiFoley Supervisor David Lee FeinFoley Artist Peter Michael SullivanSound Effects Designer Valerie DavidsonSound Effects Editor Dan HegemanSound Effects Editor Tony LambertiSound Effects Editor Kelly OxfordSound Effects Editor Alan RankinSound Effects Editor Sarah GoldsmithDialogue Editor Patrick J. FoleyDialogue Editor Kenneth ChamitoffExtras Casting Terence HarrisCasting Associate Andy BirminghamProduction Accountant Tara Meaney-CrocittoProduction Coordinator Angela HealdProduction Supervisor Rachel DaviesCasting Assistant Jenny PontLocation Coordinator Carlos CorderoLocal Casting Belinda CelisProduction Secretary Patrick R. SiembiedaAssistant Accountant Stiles WhiteProduction Assistant Deborah J. PageAssistant Location Manager Sean T. StrattonPost Production Coordinator Michael LantieriSpecial Effects Supervisor Scott FarrarVisual Effects Supervisor Lydia BottegoniVisual Effects Producer Tina GonzalezVisual Effects Coordinator Chris CowanMechanical Designer John GazdikVisual Effects Camera Saul SaladowVisual Effects Assistant Editor Dorne HueblerDigital Compositor Christopher TownsendCg Artist Martin RosenbergVisual Effects Camera