Cast of Alien

9 credited, in billing order.

Tom Skerritt

Tom Skerrittas Dallas

Sigourney Weaver

Sigourney Weaveras Ripley

Veronica Cartwright

Veronica Cartwrightas Lambert

Harry Dean Stanton

Harry Dean Stantonas Brett

John Hurt

John Hurtas Kane

Ian Holm

Ian Holmas Ash

Yaphet Kotto

Yaphet Kottoas Parker

Bolaji Badejo

Bolaji Badejoas Alien

Helen Horton

Helen Hortonas Mother (voice)

Crew

Ridley Scott

Ridley ScottDirector

Dan O'Bannon

Dan O'BannonStory · Screenplay

Ronald Shusett

Ronald ShusettExecutive Producer · Story

David Giler

David GilerProducer

Gordon Carroll

Gordon CarrollProducer

Walter Hill

Walter HillProducer

Jerry Goldsmith

Jerry GoldsmithOriginal Music Composer

Derek Vanlint

Derek VanlintDirector of Photography Peter WeatherleyEditor

Terry Rawlings

Terry RawlingsEditor