Ripley
Call
Vriess
Johner
Christie
Elgyn
Hillard
General Perez
Dr. Wren
Gediman
Distephano
Purvis
Anesthesiologist
Scientist
Surgeon
Soldier with Glove
Soldier Shot Through Helmet
Frozen Soldier
Soldier
Father (voice)
Sleeper
Young Ripley
Lead Alien
Newborn Vocal (voice)
Soldier Who Stuns Ripley (uncredited)
Sleeper (uncredited)
Alien (uncredited)
Soldier in Cocoon (uncredited)
Soldier Shot by Johner (uncredited)
(uncredited)
Hero Alien Warrior (uncredited)