Sigourney Weaver Ripley, Co-Producer
Charles Dance Clemens
James Cameron Characters
David Fincher Director
Holt McCallany Junior
Ronald Shusett Characters
Dan O'Bannon Characters
David Giler Screenplay, Producer
Pete Postlethwaite David
Lance Henriksen Bishop II
Charles S. Dutton Dillon
Christopher Fairbank Murphy
Ralph Brown Aaron
Walter Hill Screenplay, Producer
Deobia Oparei Arthur
Peter Guinness Gregor
Clive Mantle William
Paul McGann Golic
Phil Davis Kevin
Christopher John Fields Rains
Nick Dudman Key Makeup Artist
Kevin De La Noy Location Manager
Vincent Ward Story
Richard Edlund Visual Effects Producer
Danny Webb Morse
Jim Rygiel Digital Effects Supervisor
Niall Buggy Eric
Vincenzo Nicoli Jude
Larry Ferguson Screenplay
Carl Chase Frank
Paul Brennen Troy
Graham Churchyard Assistant Costume Designer
Barbara Harris ADR Voice Casting
Jamie Christopher Third Assistant Director
Simon Crane Stunts
Tom Woodruff Jr. Lead Alien (uncredited)
Greg Cannom Special Effects Makeup Artist
Josh McLaglen Second Unit First Assistant Director
Leon Herbert Boggs
Lisa Tomblin Hairstylist
Lucinda Syson Casting Assistant
Nick Gillard Stunts
H. R. Giger Creature Design
Chris David Sound Re-Recording Mixer
Christopher Brooks Music Coordinator
Gordon Carroll Producer
Billy Hopkins Casting
Priscilla John Casting
Simon Atherton Armorer
Susan A. Cabral Makeup Artist
Terry Rawlings Editor
Paul Jennings Stunts
Janine Modder Production Coordinator
Joe Hobbs Wardrobe Master
David Lee Fein Foley, Foley Artist
Ken Shane First Assistant Director
Norman Reynolds Production Design
Marc Boyle Stunt Coordinator
Andrew Ackland-Snow Draughtsman
Peter Robb-King Makeup Department Head, Makeup Supervisor
Martin Kenzie First Assistant Camera
Ezra Swerdlow Executive Producer
William D. Barber Camera Operator
Richard Overton Sound Re-Recording Mixer
Wally Byatt Camera Operator
Chris Carreras First Assistant Director
Elliot Goldenthal Original Music Composer
Richard Styles Third Assistant Director
David Orr Color Timer
Robert Renga Sound Recordist
Mark Anthony Newman Stunts
Paul Lasaine Matte Painter