Cast e troupe

Tom Skerritt

Dallas

Sigourney Weaver

Ripley

Veronica Cartwright

Lambert

Harry Dean Stanton

Brett

John Hurt

Kane

Ian Holm

Ash

Yaphet Kotto

Parker

Bolaji Badejo

Alien

Helen Horton

Mother (voice)

Ridley Scott

Regista

Dan O'Bannon

Sceneggiatore

Dan O'Bannon

Sceneggiatore

Ronald Shusett

Sceneggiatore

David Giler

Produttore

Gordon Carroll

Produttore

Walter Hill

Produttore

Ronald Shusett

Executive Producer

Jerry Goldsmith

Composer

Derek Vanlint

Cinematographer

Peter Weatherley

Editor

Terry Rawlings

Editor

Michael Seymour

Production Design

John Mollo

Costume Design

Mary Goldberg

Casting

Mary Selway

Casting