Annihilator

马克·林赛·查普曼

Richard Armour

苏珊·布莱克利

Layla

Lisa Blount

Cindy

布莱恩·詹姆斯

Alien Leader

阿尔·伯恩

Sid

杰弗里·刘易

Prof. Alan Jeffries

凯瑟琳·玛丽·斯图尔特

Angela Taylor

Nicole Eggert

Elyse Jeffries

Paul Brinegar

Pops

Barry Pearl

Eddie

Barbara Townsend

Celia Evans

Channing Chase

Susan Weiss

Glen Vernon

Henry Evans

Richard Partlow

FBI Agent #2

Biff Yeager

FBI Agent #1

Toni Attell

Patti

James R. Parkes

Policeman

Rodger LaRue

Man in Coat

Stanley Bennett Clay

Cammie

Greg Collins

Policeman