Mattie Webber

Kristen Bell

Dexter

Ian Somerhalder

Isabelle Fuentes

Christina Milian

Marc

Steve Talley

Stone

Rick Gonzalez

Josh Ockmann

Jonathan Tucker

Tim

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

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