| Sigourney Weaver | ... | Ellen Ripley |
| Charles S. Dutton | ... | Dillon |
| Charles Dance | ... | Clemens |
| Paul McGann | ... | Golic |
| Brian Glover | ... | Andrews |
| Ralph Brown | ... | Aaron |
| Danny Webb | ... | Morse |
| Christopher John Fields | ... | Rains |
| Holt McCallany | ... | Junior |
| Lance Henriksen | ... | Bishop II |
| Christopher Fairbank | ... | Murphy |
| Carl Chase | ... | Frank |
| Leon Herbert | ... | Boggs |
| Vincenzo Nicoli | ... | Jude |
| Pete Postlethwaite | ... | David |
| Paul Brennen | ... | Troy |