本·金斯利
Ben Kingsley
饰：Xavier Fitch
娜塔莎·亨斯屈奇
Natasha Henstridge
饰：塞尔 Sil
迈克尔·瑟伦·马德森
Michael Madsen
饰：Preston Lennox
阿尔弗雷德·莫里纳
Alfred Molina
饰：Dr. Stephen Arden
福里斯特·惠特克
Forest Whitaker
饰：Dan Smithson, Empath
玛格·海根柏格
Marg Helgenberger
饰：Dr. Laura Baker
米歇尔·威廉姆斯
Michelle Williams
饰：Young 'Sil'
乔丹·朗德
Jordan Lund
饰：Aide
唐·费舍尔
Don Fischer
饰：Aide
Scott McKenna
饰：Train Hobo
Virginia Morris
饰：Mother
伊斯特·斯高特
Esther Scott
饰：Female Conductor
Melissa Bickerton
Melissa Bickerton
饰：Fitch's Secretary
Gary Bullock
Gary Bullock
饰：Clerk at Saharan Motor Hotel
安东尼·吉德拉
Anthony Guidera
饰：Robbie, guy who picks up Sil at Club ID
帕特里夏·贝尔彻
Patricia Belcher
饰：Admittance Clerk at Park Bay Hospital
理查德·凡西
Richard Fancy
饰：Doctor at Park Bay Hospital
Ed Stone
Ed Stone
饰：Waiter
丹德里·泰勒
Dendrie Taylor
饰：Marie
弗兰克·维尔克
Frank Welker
饰：Alien Sil
James Ent
饰：Lt. Steele (uncredited)
Zak Charles Knutson
饰：Doorman at Club ID (uncredited)
Coati Mundi
饰：Conga Player (uncredited)
Jayne Luke
饰：Snack Shop Clerk
David K. Schroeder
饰：German Tourist
Shirley Prestia
Shirley Prestia
饰：Dr. Victoria Roth PhD
威廉·尤泰
William Utay
饰：Colleague
David Selburg
David Selburg
饰：Government Man
赫塔威尔
Herta Ware
饰：Mrs. Morris
Lucy Rodriguez
Lucy Rodriguez
饰：Wedding Dress Saleswoman
Scott Sproule
饰：Team Driver
Susan Hauser
饰：Lab Worker
威廉姆·鲍姆利尔
William Bumiller
饰：Bouncer at Club ID
Caroline Barclay
Caroline Barclay
饰：Drunken Girl
马修·阿什福德
Matthew Ashford
饰：Guy in Club
Sarah S. Leese
饰：Screaming Woman
Grant Shelby Hubley
Whip Hubley
饰：John Carey
Leslie Ishii
Leslie Ishii
饰：Nurse at Park Bay Hospital
Marliese Schneider
饰：Abducted Woman (as Marliese K. Schneider)
Robert Mendelson
饰：Homeless Man
Pamela Cook
饰：Commercial Model
Lisa Liberati
饰：Bathroom Bimbo
Kurtis Burow
饰：Baby Boy
达娜·喜
Dana Hee
饰：Creature Performer
Jellybean Benítez
饰：Dj At Discotheque (uncredited)
Jimmy Chunga
饰：Commando (uncredited)
Stogie Kenyatta
Stogie Kenyatta
饰：Cop
Christopher Ivins
饰：Soldier (uncredited)
大卫·詹森
David Jensen
饰：Conductor
卡洛琳·巴克利
Caroline Barclay
饰：Drunken Girl
Sara Lise
饰：Screaming Woman,(as Sarah S. Leese)
爱德·斯通
Ed Stone
弗兰克·维尔克
Frank Welker
安德泽·巴特科维卡
Andrzej Bartkowiak
罗杰·唐纳森
Roger Donaldson
扎克·克努森
Zak Knutson
Peter Wick