Sigourney WeaverRipley / Co-Producer Christopher John FieldsRains Christopher FairbankMurphy Tom Woodruff Jr.Lead Alien (uncredited) David GilerScreenplay / Producer Walter HillScreenplay / Producer Sigourney WeaverRipley / Co-Producer Ezra SwerdlowExecutive Producer Belinda EdwardsSet Decoration Norman ReynoldsProduction Design Alex ThomsonDirector Of Photography Nic MorrisSecond Unit Director Of Photography Bob RingwoodCostume Design David PerryCostume Design Peter Robb-KingMakeup Department Head Janet Lucas-WakelyWardrobe Assistant Graham ChurchyardAssistant Costume Designer Janet TebrookeWardrobe Supervisor Gary BunnSpecial Effects Makeup Artist Susan A. CabralMakeup Artist Nick DudmanKey Makeup Artist Greg CannomSpecial Effects Makeup Artist Jane RoyleKey Makeup Artist Scott OshitaSpecial Effects Makeup Artist Richard StylesThird Assistant Director June RandallScript Supervisor Ken ShaneFirst Assistant Director Josh McLaglenSecond Unit First Assistant Director Martin BrierleySecond Unit Director Chris CarrerasFirst Assistant Director Marcia GaySecond Assistant Director Jamie ChristopherThird Assistant Director Joanna JimenezAssistant Editor Tony TrompAssistant Editor Elliot GoldenthalOriginal Music Composer Robert RengaSound Recordist Harry E. SnodgrassSound Designer Gary S. GerlichSupervising Sound Editor Sergio ReyesSound Re-Recording Mixer Chris DavidSound Re-Recording Mixer Richard OvertonSound Re-Recording Mixer Matthias GohlMusic Producer Craig PettigrewSupervising Music Editor Christopher BrooksMusic Coordinator David Horton Jr.Foley Editor Ron S. HerbesAssistant Sound Editor William C. CarruthSupervising Adr Editor Victoria MartinFoley Editor Jerry JacobsonFoley Editor Samuel WebbAssistant Sound Editor John SamworthBoom Operator Kevin De La NoyLocation Manager Lucinda SysonCasting Assistant Janine ModderProduction Coordinator Gretchen van ZeebroeckProduction Coordinator Avi LevyProduction Accountant Barbara HarrisAdr Voice Casting Carolyn HallProduction Accountant Patricia CarrProduction Supervisor Gill CaseLocation Manager H. R. GigerCreature Design Richard EdlundVisual Effects Producer Mauro MaressaAnimation Supervisor Nina SalernoRotoscoping Artist Russ WoolnoughVisual Effects Coordinator Julia Rivas FreyVisual Effects Coordinator Annick TherrienRoto Supervisor Paul LasaineMatte Painter Jammie FridayRotoscoping Artist Philip CrescenzoEffects Supervisor Maura AlvarezRotoscoping Artist Rick FichterVisual Effects Supervisor George GibbsSpecial Effects Supervisor