Director
Cast
Tom Skerritt as Capt. A.J. Dallas
Sigourney Weaver as Warrant Officer Lt. Ellen L. Ripley
John Hurt as Engineer G.W. Kane
Veronica Cartwright as Navigator J.M. Lambert
Harry Dean Stanton as Engineering Technician S.E. Brett
Ian Holm as Science Officer Ash
Yaphet Kotto as Chief Engineer J.T. Parker
Helen Horton as Mother
Bolaji Badejo as the Alien
Writers
Dan O’Bannon (screenplay and story)
Ronald Shusett (story)