Robin Dunne
Dean
Robin Dunne
Dean
Robert Knepper
Dr. Abbot
Sunny Mabrey
Sara
Amelia Cooke
Amelia
Christopher Neame
Dr. Nicholas Turner
Patricia Bethune
Colleen
Michael Warren
Agent Wasach
Natasha Henstridge
Eve
John Paul Pitoc
Hastings
Joel Stoffer
Portus
James Leo Ryan
Yosef
Savanna Fields
Young Sara
Reed Frerichs
ISD Staffer
Marc D. Wilson
Crew Chief
Matthew Yang King
Specialist Robert Kelley
Rick Dean
Cobb the Gas Station Guy
Christopher R. Gillum
Young Portus
Billy Bacon
Commander
Jim Cody Williams
Farmer at Gas Station
Mark Zecca
Tour Guest
Sean C. Ching
Grad Student
Dan Wells
Jake
Frank Crim
Communications Officer
Boni Yanagisawa
Female Student
Rob Hinderstein
Security Guard #1
Carl Ciarfalio
Security Guard #2
Troy Blendell
Autopsy Tech
Keith Camire
Military Soldier (uncredited)
Josh Cook
Jock (uncredited)
Joss Gomez
Student (uncredited)
Kari Ann Peniche
Cheerleader (uncredited)
Jason Sarcinelli
Adult Male Alien (uncredited)
Marc Scizak
Football Player (uncredited)
David Dwiggins
Producer
Brad Turner
Director
Paul Weber
Casting
Cameron Birnie
Production Design
Halina Siwolop
Set Decoration
Zora DeHorter
Casting
Kathleen Crawford
Makeup Department Head
Ben Ripley
Screenplay
Erin Carufel
Stunt Double
Rob Hinderstein
Creature Design
Debbie Evans
Stunts
Saeed Adyani
Still Photographer
Ivy Isenberg
Casting Associate
Dennis Feldman
Characters
Jim Vickers
Stunt Coordinator
Ken Glassing
Director of Photography
Todd Rex
Sculptor
Jalil Jay Lynch
Stunts
Ken Glassing
Camera Operator
Richard Redlefsen
Lead Painter
Marc Scizak
Stunts
Frank Mancuso Jr.
Executive Producer
Boni Yanagisawa
Utility Stunts
Jim Vickers
Choreographer
Kent Nelson
Key Hair Stylist
Gary Antista
Property Master
David S. Di Pietro
ADR Recordist
Phillip W. Palmer
Production Sound Mixer
Brent Rice
Leadman
Julián Navarro
On Set Dresser
Thomas D. Krausz
Set Dresser
Scott W. Leslie
Set Dresser
Marla McGuire
ADR Editor
Joel Harlow
Special Effects Makeup Artist
Jeff Hay
Set Dresser
James Coblentz
Editor
Maret Wicken
Painter
Jeannine Stevens
Set Dresser
Paul Drenning
ADR Mixer
Noel Vought
Foley Artist
Maggie Hayes-Jackson
Key Hair Stylist
Brendan C. Fenton
On Set Dresser
Stacey Michaels
Foley Mixer
Mark A. Lanza
Sound Effects Editor
Kurt Kassulke
Sound Re-Recording Mixer
Victor Iorillo
Supervising Sound Editor
Timothy Pearson
Foley Artist
Karl Sisson
CG Artist
Dennis Berardi
Visual Effects Supervisor
Kristy Blackwell
CG Supervisor
Allan Magled
Visual Effects Supervisor
Michelle Walsh
Assistant Editor
Jeff Jingle
Animatronics Supervisor
Matt Ralph
3D Animator
Steve Wittmann
CG Animator
Joel Harlow
Creature Design
Kay Kropp
Lead Painter
Jorge Razon
3D Animator
Daniel Lu
3D Animator
John Bocchicchio
Set Medic
Derek Sunderland
3D Animator
Barb Benoit
Digital Compositor
Sarah McMurdo
Visual Effects Coordinator
John Tamburro
Pilot
Mike Mombourquette
Digital Compositor
Betsy Bagg
Casting Assistant
Jeff Rosen
Sound Effects Editor
Gregory C. Tippie
Special Effects Coordinator
Paul Janossy
First Assistant Camera
Randy Beveridge
Colorist
Mark Della Rosa
3D Animator
Michael Kowalski
Visual Effects Producer
Heather Cappiello
Script Supervisor
Greg McCurley
Lighting Technician
Brad Kenny
Extras Casting
Jim Vickers
Fight Choreographer
Jef Lonn
Digital Compositor
Eric J. Robertson
Visual Effects Producer
Amy De Souza
Casting Assistant
Keith Sellers
3D Animator
Gary A. Williams
Dolly Grip
George Hesse
First Assistant Camera
Theo Kypri
Stunts
Alisa Hensley
Stunt Double
Elia Cmiral
Music
Lena Fennema
Stunt Double
Roel Failma
Stunts
Chris Daniels
Stunt Double
Casey Easlick
Stunt Double
Richard Bucher
Stunts
Jacob Chambers
Stunts
Michael Li
Stunts
Greg Fitzpatrick
Stunt Double
Jeff Wolfe
Stunts
Patrick A. Duffy
First Assistant Director
Jim Vickers
Second Unit Director
Peter Dress
Second Assistant Director