Distribution et équipe technique
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Tom SkerrittCaptain A.J. Dallas - Sigourney WeaverWarrant Officer Lt. Ellen L. Ripley
- John HurtEngineer G.W. Kane
- Veronica CartwrightNavigator J.M. Lambert
- Harry Dean StantonEngineering Technician S.E. Brett
- Ian HolmScience Officer Ash
- Yaphet KottoChief Engineer J.T. Parker
- Helen HortonMother
- Ridley ScottRéalisation
- David GilerProduction
- Gordon CarrollProduction
- Ronald ShusettProduction
- Walter HillProduction
- Dan O'BannonScénario