David Fincher
Director
Sigourney Weaver
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
Clive Mantle
William
Peter Guinness
Gregor
Deobia Oparei
Arthur
Phil Davis
Kevin
Niall Buggy
Eric
Hi Ching
Company Man
Danielle Edmond
Newt
Tom Woodruff Jr.
Lead Alien