Robin Dunne
Dean
Acting
Robert Knepper
Dr. Abbot
Acting
Sunny Mabrey
Sara
Acting
Amelia Cooke
Amelia
Acting
Christopher Neame
Dr. Nicholas Turner
Acting
Patricia Bethune
Colleen
Acting
Michael Warren
Agent Wasach
Acting
Natasha Henstridge
Eve
Acting
John Paul Pitoc
Hastings
Acting
Joel Stoffer
Portus
Acting
James Leo Ryan
Yosef
Acting
Savanna Fields
Young Sara
Acting
Reed Frerichs
ISD Staffer
Production
Marc D. Wilson
Crew Chief
Acting
Matthew Yang King
Specialist Robert Kelley
Acting
Rick Dean
Cobb the Gas Station Guy
Acting
Christopher R. Gillum
Young Portus
Acting
Billy Bacon
Commander
Acting
Jim Cody Williams
Farmer at Gas Station
Acting
Mark Zecca
Tour Guest
Acting
Sean C. Ching
Grad Student
Acting
Dan Wells
Jake
Acting
Frank Crim
Communications Officer
Acting
Boni Yanagisawa
Female Student
Acting
Rob Hinderstein
Security Guard #1
Costume & Make-Up
Carl Ciarfalio
Security Guard #2
Crew
Troy Blendell
Autopsy Tech
Acting
Keith Camire
Military Soldier (uncredited)
Acting
Josh Cook
Jock (uncredited)
Acting
Joss Gomez
Student (uncredited)
Acting
Kari Ann Peniche
Cheerleader (uncredited)
Acting
Jason Sarcinelli
Adult Male Alien (uncredited)
Acting
Marc Scizak
Football Player (uncredited)
Crew