Mattie
Kristen Bell
Dexter
Ian Somerhalder
Isabelle Fuentes
Christina Milian
Marc
Steve Talley
Stone
Rick Gonzalez
Josh Ockmann
Jonathan Tucker
Tim Steinberg
Samm Levine
Janelle
Riki Lindhome
Landlady
Octavia Spencer
Douglas Ziegler
Kel O'Neill
R.A.
Jeremy Guskin
Dr. Waterson
Ron Rifkin
Uber Phantom
Joseph Gatt
Louise Webber
Nancy Beer
Professor Cardiff
Zach Grenier
Calvin
Robert Clotworthy
Cafe Girl (uncredited)
Tate Hanyok
Male Newscaster #2
Steve Tom
Christina
Di Quon
Grad Student /Margaret
Amanda Tepe
Newscaster No. 1
John Burke
Phantom
Mike J. Regan
Thin Bookish Guy
Brad Dourif
Goth Girl
Christine Barger
Crying Girl
Corryn Cummins
Sarah
Moira Price
Female Newscaster (uncredited)
Julie Lancaster
Newscaster No. 2
Lee Oliver Boyd
U.S. Army Emergency Broadcaster
Grant George
Kumiko Aso
Haruhiko Kato
Kurume Arisaka