Alien (1979) - Cast

John Hurt as Engineer G.W. Kane
Sigourney Weaver as Warrant Officer Lieutenant Ellen L. Ripley
Tom Skerritt as Dallas
Sigourney Weaver as Ripley
Veronica Cartwright as Lambert
Harry Dean Stanton as Brett
John Hurt as Kane
Ian Holm as Ash
Yaphet Kotto as Parker
Helen Horton as Mother (voice)
Bolaji Badejo as The Alien