Obsazení a štáb Project Viper
Patrick MuldoonMike Connors Theresa RussellDr. Nancy Burnham Lydie DenierDiane Cafferty William LangloisGeneral Cartwright / Location Manager Andy MilderChambers (Head of NASA) Tim ThomersonSheriff Morgan Eric James VirgetsDeputy Ferguson Adam LiebermanCrewman Terrance Dwayne ShattuckCrewman Miller / Koproducent GiGi ErnetaGirl by Pool (uncredited) Todd KimseyCrewman Mitchell J.P. PettinatoVýkonný producent Steven PaulVýkonný producent Dwayne ShattuckCrewman Miller / Koproducent Datty RuthVýkonný producent Robert HummelProduction Design Chuck DutrowArt Direction Donna WillinskySet Decoration Mario D'AyalaDirector Of Photography Simone Almekias-SieglMakeup Department Head Michelle WernerMakeup Artist Tricia GrayCostume Designer Gail De KrassellCostume Designer Mark DemaraisSecond Assistant Director Dana MacDuffFirst Assistant Director Casey MakoSecond Second Assistant Director Bret DavidsonSecond Unit Director Samuel LibratySound Re-Recording Mixer Vicki L. SawyerProduction Supervisor William LangloisGeneral Cartwright / Location Manager John AllardiceVisual Effects Supervisor 
