导演 Michael Chapman

Richard Armour 马克·林赛·查普曼

Layla 苏珊·布莱克利

Cindy Lisa Blount

Alien Leader 布莱恩·詹姆斯

Sid 阿尔·伯恩

Prof. Alan Jeffries 杰弗里·刘易

Angela Taylor 凯瑟琳·玛丽·斯图尔特

Elyse Jeffries Nicole Eggert

Pops Paul Brinegar

Eddie Barry Pearl

Celia Evans Barbara Townsend

Susan Weiss Channing Chase

Henry Evans Glen Vernon

FBI Agent #2 Richard Partlow

FBI Agent #1 Biff Yeager

Patti Toni Attell

Policeman James R. Parkes

Man in Coat Rodger LaRue

Cammie Stanley Bennett Clay

Policeman Greg Collins

Nervous Lady Lola Fisher

Nervous Man Robert Beaulieu

Agent #2 Al Pugliese

Coroner Martin Clark

Trucker John Durbin

Agent #1 Jerry Boyd

Female Airline Agent Helen Anderson

Airline Supervisor William Jackson

Bum Gary Burden

Girl Julie Harris

Agent Walter G. Zeri