| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ben Burtt | Crew | Sound | Sound Designer |
 Benjamín Fernández | Crew | Art | Assistant Art Director |
Bill Rowe | Crew | Sound | Sound Re-Recording Mixer |
Bill Welch | Crew | Art | Construction Manager |
Bob Penn | Crew | Camera | Still Photographer |
Brian Johnson | Crew | Crew | Special Effects |
Bryan Tilling | Crew | Sound | Dialogue Editor |
 Carlo Rambaldi | Crew | Visual Effects | Visual Effects |
 Dan O'Bannon | Crew | Writing | Screenplay, Story |
Dave Jordan | Crew | Art | Property Master |
 David Giler | Crew | Production | Producer |
Dennis Lowe | Crew | Crew | Special Effects Technician |
 Derek Vanlint | Crew | Camera | Director of Photography |
Derrick Leather | Crew | Sound | Production Sound Mixer |
Eddie Butler | Crew | Visual Effects | Modeling |
 Eddie Powell | Crew | Crew | Stunts |
Gordon Carroll | Crew | Production | Producer |
 H. R. Giger | Crew | Visual Effects | Creature Design |
 Ivor Powell | Crew | Production | Associate Producer |
 Jean Giraud | Crew | Art | Conceptual Design |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
Jim Shields | Crew | Sound | Sound Editor |
John Mollo | Crew | Costume & Make-Up | Costume Design |
Jonathan Amberston | Crew | Art | Assistant Art Director |
Kay Fenton | Crew | Directing | Continuity |
Leslie Dilley | Crew | Art | Art Direction |
Lionel Newman | Crew | Sound | Conductor |
Mary Goldberg | Crew | Production | Casting |
 Mary Selway | Crew | Production | Casting |
Max Bell | Crew | Sound | Dolby Consultant |
Michael Seymour | Crew | Art | Production Design |
 Nick Allder | Crew | Visual Effects | Special Effects Supervisor |
Peter Voysey | Crew | Visual Effects | Modelling Supervisor |
Peter Weatherley | Crew | Editing | Editor |
 Ridley Scott | Crew | Directing | Director |
Robert Hathaway | Crew | Sound | Music Editor |
 Roger Christian | Crew | Art | Art Direction |
 Ron Cobb | Crew | Art | Concept Artist |
 Ronald Shusett | Crew | Production | Executive Producer, Story |
 Roy Scammell | Crew | Crew | Stunt Coordinator |
Sarah Monzani | Crew | Costume & Make-Up | Hairdresser |
 Terry Rawlings | Crew | Editing | Editor |
Tiny Nicholls | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Walter Hill | Crew | Production | Producer |
Garth Thomas | Crew | Production | Production Manager |
Pat Hay | Crew | Costume & Make-Up | Makeup Artist |
David H. Watkins | Crew | Crew | Special Effects Technician |
Ian Whittaker | Crew | Art | Set Decoration |
George Gunning | Crew | Crew | Carpenter |
Tommie Manderson | Crew | Costume & Make-Up | Makeup Supervisor |
 Brian Johnson | Crew | Visual Effects | Special Effects Supervisor |
Dennis Ayling | Crew | Visual Effects | VFX Director of Photography |
Roger Nichols | Crew | Crew | Special Effects Technician |
Jimmy Walters | Crew | Camera | Key Grip |
Chris Foss | Crew | Art | Concept Artist |
Paul Ibbetson | Crew | Directing | First Assistant Director |
Phil Knowles | Crew | Crew | Special Effects Technician |
Neil Swan | Crew | Crew | Special Effects Technician |
Guy Hudson | Crew | Crew | Special Effects Technician |
Ray Evans | Crew | Lighting | Gaffer |
Patti Rodgers | Crew | Visual Effects | Modeling |
Raymond Becket | Crew | Directing | Assistant Director |
Bill Finch | Crew | Production | Production Accountant |
Brian Doyle | Crew | Crew | Unit Publicist |
 Bolaji Badejo | Cast | Actor | Alien |
 Harry Dean Stanton | Cast | Actor | Brett |
 Helen Horton | Cast | Actress | Mother (voice) |
 Ian Holm | Cast | Actor | Ash |
 John Hurt | Cast | Actor | Kane |
Roy Scammell | Cast | Actor | The Alien (uncredited) |
 Sigourney Weaver | Cast | Actress | Ripley |
 Tom Skerritt | Cast | Actor | Dallas |
 Veronica Cartwright | Cast | Actress | Lambert |
 Yaphet Kotto | Cast | Actor | Parker |
| Person | Type | Job | Role(s) |
