Xtro Skuespillere og folkene bag
Bernice StegersRachel Philips Maryam D'AboAnalise Mercier Susie SilveyWoman in Cottage Vanya SeagerPaula Phillips Kevin AllenJoe’s Assistant (uncredited) Harry Bromley DavenportInstruktør / Komponist af original musik / Handling Robert ShayeExecutive producer James CrawfordAssocieret producer Andrew MolloArt Direction John MetcalfeDirector Of Photography Robin GranthamMakeup Supervisor John WebberSpecial Effects Makeup Artist Barry RichardsonHairdresser Philippe PickfordWardrobe Supervisor Jake WrightFirst Assistant Director Michael ZimbrichSecond Assistant Director Andrew WarrenSecond Assistant Director Marjorie LavellyContinuity Nicolas GasterFilmklipper Jo Ann KaplanAssistant Editor David SuttonBoom Operator Vivien PottersmanProduktionsleder Hugh O'DonnellLocation Manager Terry ConnorsProduction Accountant Antonella ManciniProduction Secretary Tom HarrisSpecial Effects Supervisor 
