Natasha Henstridge
Sil
Acting
Ben Kingsley
Xavier Fitch
Acting
Michael Madsen
Preston Lennox
Acting
Marg Helgenberger
Dr. Laura Baker
Acting
Alfred Molina
Dr. Stephen Arden
Acting
Forest Whitaker
Dan Smithson, Empath
Acting
Michelle Williams
Young Sil
Acting
Jordan Lund
Aide
Acting
Herta Ware
Mrs. Morris
Acting
William Utay
Colleague
Acting
Don Fischer
Aide
Acting
Scott McKenna
Train Hobo
Acting
Virginia Morris
Mother
Acting
Jayne Luke
Snack Shop Clerk
Acting
David K. Schroeder
German Tourist
Acting
David Jensen
Conductor
Acting
Esther Scott
Female Conductor
Acting
Shirley Prestia
Victoria Roth, Ph.D.
Acting
David Selburg
Government Man
Acting
Melissa Bickerton
Fitch's Secretary
Acting
Lucy Rodriguez
Wedding Dress Saleswoman
Acting
Scott Sproule
Team Driver
Crew
Stogie Kenyatta
Cop
Acting
Gary Bullock
Motel Clerk
Acting
Susan Hauser
Lab Worker
Acting
William Bumiller
Club Bouncer
Acting
Caroline Barclay
Drunken Girl
Acting
Matthew Ashford
Guy in Club
Acting
Anthony Guidera
Robbie, Guy Picking Up Sil
Acting
Sara Lise
Screaming Woman
Acting
Whip Hubley
John Carey
Acting
Patricia Belcher
Hospital Admittance Clerk
Acting
Richard Fancy
Hospital Doctor
Acting
Leslie Ishii
Hospital Nurse
Acting
Marliese Schneider
Abducted Woman
Acting
Robert Mendelson
Homeless Man
Acting
Pamela Cook
Commercial Model
Crew
Lisa Liberati
Bathroom Bimbo
Acting
Ed Stone
Waiter
Acting
Dendrie Taylor
Marie
Acting
Kurtis Burow
Baby Boy
Acting
Dana Hee
Creature Performer
Crew
Frank Welker
Alien Sil (voice)
Acting
Justin Armao
Bystander (uncredited)
Acting
Jellybean Benítez
Club DJ (uncredited)
Sound
Greg Bronson
Special Forces (uncredited)
Acting
Jimmy Chunga
Commando (uncredited)
Acting
James Ent
Lt. Steele (uncredited)
Acting
Roman Güttinger
Doctor (uncredited)
Acting
Christopher Ivins
Soldier (uncredited)
Acting
Zak Knutson
Club Doorman (uncredited)
Directing
Coati Mundi
Conga Player (uncredited)
Acting
Jason Newell
Special Forces (uncredited)
Acting