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