Sigourney Weaver
Ripley
Acting
Winona Ryder
Call
Acting
Dominique Pinon
Vriess
Acting
Ron Perlman
Johner
Acting
Gary Dourdan
Christie
Acting
Michael Wincott
Elgyn
Acting
Kim Flowers
Hillard
Acting
Dan Hedaya
General Perez
Acting
J.E. Freeman
Dr. Wren
Acting
Brad Dourif
Gediman
Acting
Raymond Cruz
Distephano
Acting
Leland Orser
Purvis
Acting
Carolyn Campbell
Anesthesiologist
Acting
Marlene Bush
Scientist
Acting
David St. James
Surgeon
Acting
Rodney Mitchell
Soldier with Glove
Acting
Robert Faltisco
Soldier Shot Through Helmet
Acting
David Rowe
Frozen Soldier
Acting
Garrett House
Soldier
Acting
Rod Damer
Soldier
Acting
Mark Mansfield
Soldier
Acting
Daniel Raymont
Soldier
Acting
Cris D'Annunzio
Soldier
Acting
Steven Gilborn
Father (voice)
Acting
Robert Bastens
Sleeper
Crew
Rico Bueno
Sleeper
Acting
Alex Lorre
Sleeper
Acting
Ronald Ramessar
Sleeper
Acting
Nicole Fellows
Young Ripley
Acting
Tom Woodruff Jr.
Lead Alien
Acting
Joan La Barbara
Newborn Vocal (voice)
Acting
Archie Hahn
Newborn Vocal (voice)
Acting
Eddie Yansick
Soldier Who Stuns Ripley (uncredited)
Crew
Nito Larioza
Sleeper (uncredited)
Acting
David Prior
Alien (uncredited)
Directing
Nicholas Talone
Soldier in Cocoon (uncredited)
Acting
Brad Martin
Soldier Shot by Johner (uncredited)
Crew
Wanda De Jesus
(uncredited)
Acting
Alec Gillis
Hero Alien Warrior (uncredited)
Writing