Mattie

Kristen Bell

Acting

Dexter

Ian Somerhalder

Acting

Isabelle Fuentes

Christina Milian

Acting

Stone

Rick Gonzalez

Acting

Josh

Jonathan Tucker

Acting

Tim

Samm Levine

Acting

Landlady

Octavia Spencer

Acting

Dr. Waterson

Ron Rifkin

Acting

Dark Figure

Joseph Gatt

Acting

Douglas Zieglar

Kel O'Neill

Acting

Professor Cardiff

Zach Grenier

Acting

Janelle

Riki Lindhome

Acting

Newscaster

John Burke

Acting

Phantom

Mike J. Regan

Crew

Male Newscaster #2

Steve Tom

Acting

Thin Bookish Guy

Brad Dourif

Acting

Goth Girl

Christine Barger

Acting

Christina

Di Quon

Acting

Sarah

Moira Price

Acting

Calvin

Robert Clotworthy

Acting

Cafe Girl (uncredited)

Tate Hanyok

Acting

Female Newscaster (uncredited)

Julie Lancaster

Acting

U.S. Army Emergency Broadcaster

Grant George

Acting