Directed by Roger Donaldson
Produced by Dennis Feldman, Frank Mancuso Jr.
Executive Producer : David Streit
Screenplay by Dennis Feldman
Director of Photography : Andrzej Bartkowiak
Music by Christopher Young
From opera "Tristan and Isolde" by Richard Wagner
Production Design by John Muto
Costume Design by Joe I. Tompkins
Film Editing by Conrad Buff IV, Randy Thom
Associate Producer : Mark Egerton
Cast
Ben Kingsley(Xavier Fitch)
Michael Madsen(Preston Lennox)
Alfred Molina(Dr. Stephen Arden)
Forest Whitaker(Dan Smithson)
Marg Helgenberger(Dr. Laura Baker)
Natasha Henstridge("Sil")
Michelle Williams(Young "Sil")
Jordan Lund(Aide)
Don Fischer(Aide)
Scott McKenna(Train Hobo)
Virginia Morris(Mother)
Jayne Luke(Snack Shop Clerk)
David K. Schroeder(German Tourist)
Dave Jensen(Conductor)
Esther Scott (II)(Female Conductor)
Shirley Prestia(Dr. Roth)
William Utay(Colleague)
David Selburg(Government Man)
Herta Ware(Mrs. Morris)
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(Bouncer)
Caroline Barclay(Drunken Girl)
Matthew Ashford(Guy in Club)
Anthony Guidera(Robbie)
Sarah S. Leese(Screaming Woman)
Whip Hubley(John Carey)
Patricia Belcher(Admittance Clerk)
Richard Fancy(Doctor)
Leslie Ishii(Nurse)
Marliese Schneider(Abducted Woman)
Robert Mendelson(Homeless Man)
Pam Cook(Commercial Model)
Lisa Liberati(Bathroom Bimbo)
Ed Stone(Waiter)
Dendrie Taylor(Marie)
Kurtis Burow(Baby Boy)
Dana Hee(Creature Performer)
Frank Welker(voice of Alien Sil)
Designer of "Sil" : H.R. Giger
Special Effects Supervisor : Richard Edlund
Special make-up Effects/Animatronics : Steve Johnson
Special Visual Effects : Eric Bigas, Alex Mann, Harold Mann
Special Effects : Jeff Jarvis
Sil Creature Supervisor : Norman Cabrera