Sigourney Weaver

Ripley

Carrie Henn

Newt

Michael Biehn

Corporal Hicks

Paul Reiser

Burke

Lance Henriksen

Bishop

Bill Paxton

Private Hudson

William Hope

Lieutenant Gorman

Jenette Goldstein

Private Vasquez

Al Matthews

Sergeant Apone

Mark Rolston

Private Drake

Ricco Ross

Private Frost

Colette Hiller

Corporal Ferro

Daniel Kash

Private Spunkmeyer

Cynthia Dale Scott

Corporal Dietrich

Tip Tipping

Private Crowe

Trevor Steedman

Private Wierzbowski

Paul Maxwell

Van Leuwen

Valerie Colgan

ECA Rep

Alan Polonsky

Insurance Man

Alibe Parsons

Med Tech

Blain Fairman

Doctor

Barbara Coles

Cocooned Woman

Carl Toop

Alien Warrior

John Lees

Power Loader Operator

Eddie Powell

Alien Warrior (uncredited)

Chris Webb

Alien Warrior (uncredited)

Alec Gillis

Alien (uncredited)