Sigourney Weaver Ripley, Co-Producer
Charles Dance Clemens
James Cameron Characters
David Fincher Director
Holt McCallany Junior
Lance Henriksen Bishop II
Pete Postlethwaite David
Peter Guinness Gregor
Christopher Fairbank Murphy
Charles S. Dutton Dillon
Clive Mantle William
Paul McGann Golic
Phil Davis Kevin
Walter Hill Screenplay, Producer
Kevin De La Noy Location Manager
Danny Webb Morse
Larry Ferguson Screenplay
Deobia Oparei Arthur
Dan O'Bannon Characters
Ralph Brown Aaron
Simon Crane Stunts
Martin Kenzie First Assistant Camera
Barbara Harris ADR Voice Casting
Ronald Shusett Characters
Paul Brennen Troy
Christopher John Fields Rains
Vincent Ward Story
Tom Woodruff Jr. Lead Alien (uncredited)
Lucinda Syson Casting Assistant
Billy Hopkins Casting
Priscilla John Casting
Josh McLaglen Second Unit First Assistant Director
Simon Atherton Armorer
David Giler Screenplay, Producer
Carl Chase Frank
Richard Edlund Visual Effects Producer
Nick Gillard Stunts
Leon Herbert Boggs
Christopher Brooks Music Coordinator
Andrew Ackland-Snow Draughtsman
Marc Boyle Stunt Coordinator
Nick Dudman Key Makeup Artist
Lisa Tomblin Hairstylist
Vincenzo Nicoli Jude
Ken Dufva Foley Artist
Bob Ringwood Costume Design
David Orr Color Timer
Paul Jennings Stunts
David Horton Jr. Foley Editor
Greg Cannom Special Effects Makeup Artist
Elliot Goldenthal Original Music Composer
Graham Churchyard Assistant Costume Designer
Brian Glover Andrews
H. R. Giger Creature Design
Gretchen van Zeebroeck Production Coordinator
Tony Cridlin Dolly Grip
Chris Carreras First Assistant Director
Niall Buggy Eric
Juno J. Ellis ADR Editor
Robert J. Carlyle Construction Coordinator
Ezra Swerdlow Executive Producer
Sergio Reyes Sound Re-Recording Mixer
Janine Modder Production Coordinator
David Worley Camera Operator
Peter Robb-King Makeup Department Head, Makeup Supervisor
Carolyn Hall Production Accountant
Norman Reynolds Production Design
Sean McCabe Stunts
Gary Hutchings Dolly Grip
Martin Asbury Storyboard Artist
Joe Hobbs Wardrobe Master
Bob Penn Still Photographer