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)

H. R. Giger

Conceptual Design

Christopher Young

Original Music Composer

Andrzej Bartkowiak

Director of Photography

Roger Donaldson

Director

Conrad Buff IV

Editor

Frank Mancuso Jr.

Producer

Dennis Feldman

Producer

David Streit

Executive Producer

John Muto

Production Design

Amanda Mackey

Casting

Kenny Myers

Makeup Department Head

Jackie Carr

Set Decoration

Dan Webster

Art Direction

Margo Baxley

Costume Supervisor

Cathy Sandrich Gelfond

Casting

Joe I. Tompkins

Costume Design

Nancy Young

Stunts

Mark Egerton

Associate Producer

David Streit

Unit Production Manager

Andy Gill

Stunts

Pat Romano

Stunts

John-Clay Scott

Stunts

Nina Paskowitz

Hair Department Head

Jellybean Benítez

Music Supervisor

Pete Anthony

Orchestrator

Christopher Young

Orchestrator

John Cade

Stunts

Patrick Phillips

Visual Effects

Mike Weathers

Lighting Technician

Mark Jan Wlodarkiewicz

Sound Effects Editor

Jeff Jarvis

Special Effects Coordinator

Elizabeth Lang

Casting Associate

Charles Croughwell

Stunts

Dennis McNeill

Color Timer

Clarinda Wong

Assistant Editor

Lanier Edwards

Stunts

Bob Edwards

Sound Re-Recording Mixer

John Tyrrell

Painter

Tomas Mulrooney

Sculptor

Melinda Sue Gordon

Still Photographer

Theo Waddell

Visual Effects Editor

Keith P. Cunningham

Art Department Coordinator

Hugo Herrera

Greensman

Robert J. Visciglia Sr.

Property Master

Moon Han

Systems Administrators & Support

David Linck

Unit Publicist

Stan Harrison

Video Assist Operator

Faye Brenner

Script Supervisor

Olivier Sarda

Digital Compositors

Cary Griffith

Key Grip

Cheryl Gilbert

Stand In

Jeff Homolya

Camera Department Manager

Janine Cavoto

Set Dressing Supervisor

Doug Byers

Electrician

Johnny Knight

Carpenter

Max Kleven

Stunt Coordinator

Mick Cukurs

Set Designer

Randy Feemster

Additional Camera

Alan Barnett

Digital Effects Supervisor

Nicholas R. Allen

Boom Operator

Jackie Caydam

Administration

Gary Gagliardo

Construction Foreman

Lee A. Steadman

Location Scout

Francis N. 'Lucky' Costello

Standby Painter

Stephen St. John

Steadicam Operator

Holly Schiffer

Choreographer

Eddie Lee Voelker

Transportation Coordinator

Richard Edlund

Visual Effects Supervisor

Ruth Ann Crudup-Brown

Studio Teachers

Terry Bowen

Camera Operator

Geri B. Oppenheim

Key Makeup Artist

Lee Orloff

Sound Recordist

Joe Fordham

Production Coordinator

Steve Adcock

First Assistant Camera

Paul J. Memmi

Translator

Jeffrey D. Stevens

Set Medic

John Charles

Software Engineer

Ruth Caspary

Art Department Assistant

Lauren E. Polizzi

Assistant Art Director

Richard Davis Jr.

Location Manager

George A. Martin

Music Editor

Karin Joy

Visual Effects Coordinator

Ricardo F. Delgado

Storyboard

John Philpotts

Additional Photography

John Bullard

Propmaker

Wayne Roberts

Transportation Captain

Mark Egerton

First Assistant Director

Tim Donelan

Leadman

D.J. Plumb

Key Hair Stylist

Jon Gardner

Craft Service

Jon Null

First Assistant Editor

David Franklin Bergad

Assistant Sound Editor

Dianna Stirpe

Dialogue Editor

Jay Boekelheide

Supervising Sound Editor

Chris Snyder

Construction Coordinator

Cliff Fleming

Aerial Coordinator

Robert Bleckman

Set Dressing Artist

Robert Fernandez

Scoring Mixer

Dylan Goss

First Assistant Camera

Gregory W. Smith

First Assistant Camera

Dan Perri

Title Designer

Robert Leveen

Second Assistant Director

Guy Hietala

Set Painter

Grant Shaffer

Storyboard Artist

Curtis Collins

Assistant Location Manager

Lloyd Phillips

Production Consultant

Suzie Pelissier

Second Second Assistant Director

Michael Chang

Matte Painter

Jim Eustermann

Project Manager

Evan Jacobs

Pyrotechnician

Rick Canelli

ADR Recordist

Jennifer Myers

Foley Artist

Richard A. Kelley

Assistant Camera

Gary Burritt

Negative Cutter

Tracey Levy

Assistant Makeup Artist

Thomas J. O'Connell

ADR Mixer

John Mann

Animation Director

Thomas Milano

Supervising Music Editor

Pamela Alessandrelli

Assistant Production Coordinator

Ray Lykins

Stunt Double

Joel Negron

Assistant Editor

Sonia Apodaca

Location Coordinator

Gregg Guellow

Second Company Grip

Peter Davidian

Assistant Chief Lighting Technician

Ginger Reynolds

Executive Assistant

Adrienne Childers

Costumer

Richard Duarte

Foley Mixer

Jim Pasque

Foley Recordist

Mark 'Boylee' Boyle

Camera Loader

Todd Mitchell Griffith

Dolly Grip

Mark Habegger

Production Assistant

Bobby Burton

Chief Lighting Technician

Christian Clarke

Key Set Production Assistant

Ethan Van Hecke

Assistant Property Master

Sara Feldman

Art Department Production Assistant

Katy Tatian-Genovese

Assistant Accountant

Sean Phillips

Technical Advisor

Tom Boyd

Musician

Xye

Visual Effects

Dan Wallin

Scoring Mixer

Debbie Evans

Stunts

Gina Angela Ritchie

Stunts

Denise Lynne Roberts

Stunts

Lisa McCullough

Stunts

Donna Evans

Stunts

Joni Avery

Stunts

Dennis Feldman

Writer

Peter Deming

Additional Photography

Krishna Rao

Camera Operator

Glenn Randall Jr.

Stunt Coordinator

Nancy Karlin

Script Supervisor

Billy Bryan

Special Effects