克里斯托弗·沃肯

Christopher Walken

饰：Whitley Strieber

林赛·克洛斯

Lindsay Crouse

饰：Anne Strieber

弗兰西斯·斯特恩哈根

Frances Sternhagen

饰：Dr. Janet Duffy

安德烈亚斯·卡楚拉斯

Andreas Katsulas

饰：Alex

Terri Hanauer

Terri Hanauer

饰：Sarah

Joel Carlson

饰：Andrew Strieber

约翰·丹尼斯·约翰斯顿

John Dennis Johnston

饰：Fireman

Aileen Fitzpatrick

饰：Mother

R.J. Miller

饰：Father

Holly Fields

饰：Praying Mantis Girl

保拉·肖

Paula Shaw

饰：Woman from Apartment

Juliet Sorcey

Juliet Sorcey

饰：Second Grade Girl

Tifni Twitchell

Tifni Twitchell

饰：Teacher

Joshua Miller

Joshua Miller

饰：Tall Boy (as Joshua John Miller)

Kate Stern

Kate Stern

饰：Woman on Bus

Johnny Dark

Johnny Dark

饰：Lab Technician

Jonathan Fromdahl

Jonathan Fromdahl

饰：Whitley (5 years)

Andrew Magarian

饰：Man in Hallway

Basil Hoffman

饰：Dr. Friedman

保罗·克莱门斯

Paul Clemens

饰：Patrick

Maggie Egan

饰：Nancy

Irene Forrest

饰：Sally

Sally Kemp

饰：Laurie

Vince McKewin

饰：Bob

Madeleine Mora

饰：Alien Abductee (uncredited)

Ingrid Vold

Ingrid Vold

饰：Magician's Assistant (uncredited)

Juliet Sorci

饰：Second Grade Girl

迪迪·雷斯彻

DeeDee Rescher

饰：Mrs. Greenberg,(as Dee Dee Rescher)

艾琳·福雷斯特

Irene Cagen

饰：Sally,(as Irene Forrest)

约书亚·约翰·米勒

Joshua John Miller

饰：Tall Boy