Elizabeth Shaw
David
Meredith Vickers
Janek
Peter Weyland
Charlie Holloway
Fifield
Millburn
Chance
Ravel
Ford
Mercenary 1
Mercenary 2
Mercenary 3
Mercenary 4
Last Engineer
Ghost Engineer
Sacrifice Engineer
Shaw's Father
Young Shaw
Shaw's Mother
Linguist Teacher
Greeting Message Violinist
Mechanic 1
Mechanic 2
Mechanic 3
Mechanic 4
Archaeological Assistant
Archaeological Assistant
Archaeological Assistant
Archaeological Assistant
Automated Voice (Swahili) (voice)
Automated Voice (Thai) (voice)
Automated Voice (Czech) (voice)
Automated Voice (Tibetan) (voice)
Automated Voice (Icelandic) (voice)
Automated Voice (Japanese) (voice)
Automated Voice (Greek) (voice)
Automated Voice (Amharic) (voice)
Ship Computer Voice (voice)
Ship Computer Voice (voice)
Weyland Guest (uncredited)
Peter Weyland Files (uncredited)
Elephantine Engineer (uncredited)
Elder Engineer (uncredited)