Richard CrennaDr. Glen 'Doc' Thompson Amanda PaysElizabeth 'Willie' Williams Daniel SternBuzz 'Sixpack' Parrish Michael CarmineTony 'DeJesus' Rodero Lisa EilbacherBridget Bowman Eugene LipinskiRussian Ship Captain Larry DolginHelicopter Pilot Pascal DruantWinch Operator Steve PelotWinch Operator Tom Woodruff Jr.Lead Creature (uncredited) / Creature Design George P. CosmatosRegisseur Lawrence GordonExecutive Producer Charles GordonExecutive Producer Aurelio De LaurentiisProducer Luigi De LaurentiisProducer Ron CobbProduction Design David F. KlassenArt Direction Bruno CesariSet Decoration Franco CeraoloArt Direction Robert GouldSet Decoration Etta LeffAssistant Set Decoration Cynthia SleiterAssistant Set Decoration Alex ThomsonDirector Of Photography Yvonne Zarb CousinCostumer Katalin ElekMakeup Artist Marina MarinAssistant Hairstylist Aldo SignorettiKey Hair Stylist John RosengrantSpecial Effects Makeup Artist / Creature Design Zoltan ElekKey Makeup Artist Bruce BarlowSpecial Effects Makeup Artist April FerryCostume Design Carla LatiniWardrobe Supervisor Kuki López RoderoFirst Assistant Director David TurchiSecond Assistant Director Marco AlbertiSecond Second Assistant Director Luca LachinSecond Assistant Director Matt Earl BeesleyFirst Assistant Director Ceri EvansScript Supervisor Francesca GhiottoScript Supervisor Richard LeemanFirst Assistant Editor Gillian L. HutshingAssistant Editor Aldo ManniNegative Cutter Beverly PinnasAssistant Editor Giorgio ContiAssistant Editor Roberto OlivieriAssistant Editor Jerry GoldsmithOriginal Music Composer Arthur MortonOrchestrator Michael DittrickMusic Editor Kenneth HallSupervising Music Editor Terry SharrattBoom Operator Mike Le MareSupervising Sound Editor Terry PorterSound Re-Recording Mixer Mel MetcalfeSound Re-Recording Mixer David J. HudsonSound Re-Recording Mixer David Lewis YewdallSound Effects Editor Virginia Cook-McGowanDialogue Editor Teri E. DormanDialogue Editor James Dean FisherFoley Artist Steve SchwalbeAssistant Sound Editor Desmond CannonAssistant Sound Editor Janelle ShowalterAssistant Sound Editor Laura GrahamAssistant Sound Editor Carmen Hocson BakerAssistant Sound Editor Chris St. Clair GribbleApprentice Sound Editor Roberto MalerbaLocation Manager Gabriella ToroProduction Coordinator Lucio TrentiniProduction Supervisor Maurizio AmatiExecutive In Charge Of Production Paolo GarganoUnit Manager Giovanna Di MicheleProduction Accountant Daniela VecchiAssistant Production Coordinator Luigi ScardinoAssistant Accountant Otello TomassiniAssistant Accountant Franca TassoProduction Coordinator Isabel de LucaAdministration Jon Curtis PriceCreature Design Stan WinstonCreature Effects Technical Director Alec GillisCreature Design Richard J. LandonCreature Design Shane MahanCreature Design Shannon SheaCreature Design Tom Woodruff Jr.Lead Creature (uncredited) / Creature Design Nick AllderEffects Supervisor Barry NolanVisual Effects Supervisor Charles L. FinanceVisual Effects Production Manager Robert HabrosVisual Effects Camera David S. Williams Jr.Visual Effects Camera David B. SharpModelling Supervisor C. Mitchell BryanModeling