Christine KavanaghAlison Wells Peter ArmitageSgt. Crichton Emer GillespieNurse Tracy Pickford Sebastian ShawDr. Liawski Lawrence Gordon ClarkDirector Stephen GallagherEscritor Archie TaitProductor ejecutivo Brenda ReidProductor ejecutivo Chris EdwardsProduction Design Humphrey BanghamArt Direction Ken WestburyDirector Of Photography Sarah GarnerSupervisor de guion Chris GurneyBoom Operator Tony DaweProduction Sound Mixer Philip BothamleySound Editor Nigel HessCompositor de música original David FitzgeraldExecutive In Charge Of Production Jake WrightProduction Supervisor Mike NunnExecutive In Charge Of Production David BeavisSpecial Effects Supervisor Chris FitzgeraldCreature Design John CormicanCreature Design 
