Captain A.J. Dallas
Tom Skerritt
Warrant Officer Lt. Ellen L. Ripley
Sigourney Weaver
Navigator J.M. Lambert
Veronica Cartwright
Engineer G.W. Kane
John Hurt
Engineering Technician S.E. Brett
Harry Dean Stanton
Science Officer Ash
Ian Holm
Parker
Yaphet Kotto
Chief Engineer J.T. Parker
Yaphet Kotto
Alien
Bolaji Badejo
Mother
Helen Horton
Alien
Eddie Powell