 | Kristen Bell als Mattie |
 | Ian Somerhalder als Dexter |
 | Christina Milian als Isabelle Fuentes |
 | Rick Gonzalez als Stone |
 | Jonathan Tucker als Josh |
 | Samm Levine als Tim |
 | Octavia Spencer als Landlady |
 | Ron Rifkin als Dr. Waterson |
 | Joseph Gatt als Dark Figure |
 | Kel O'Neill als Douglas Zieglar |
 | Zach Grenier als Professor Cardiff |
 | Riki Lindhome als Janelle |
 | John Burke als Newscaster |
 | Mike J. Regan als Phantom |
 | Steve Tom als Male Newscaster #2 |
 | Brad Dourif als Thin Bookish Guy |
 | Christine Barger als Goth Girl |
| Di Quon als Christina |
| Moira Price als Sarah |
 | Robert Clotworthy als Calvin |
 | Tate Hanyok als Cafe Girl (uncredited) |
 | Julie Lancaster als Female Newscaster (uncredited) |
 | Grant George als U.S. Army Emergency Broadcaster |
| Elia Cmiral | Original Music Composer |
| Bob Weinstein | Executive Producer |
| Jim Sonzero | Director |
| Mark Plummer | Director of Photography |
| Harvey Weinstein | Executive Producer |
| Joseph Fraioli | Sound Designer |
| Karin Silvestri | Stunts |
| Ermanno Di Febo-Orsini | Production Design |
| Brian Cox | Producer |
| Stephen Maloney | Associate Producer |
| Anant Singh | Producer |
| Vlad Păunescu | Executive Producer |
| Sorin Popescu | Art Direction |
| Monika Mikkelsen | Casting |
| Michael Barton | Art Direction |
| Bob Mori | Editor |
| Michael Leahy | Producer |
| Gary B. Matteson | Production Design |
| Ron Cosmo Vecchiarelli | Line Producer |
| Adrian Curelea | Set Decoration |
| Mary Vernieu | Casting |
| Robert K. Lambert | Editor |
| Joel Soisson | Producer |
| Blake Bolger | Special Effects Makeup Artist |
| Kirk M. Morri | Editor |
| Floriela Grapini | Casting |
| Marc Schaffer | Stunts |
| Hiro Koda | Stunt Coordinator |
| Ilram Choi | Stunts |
| Damon Caro | Stunt Double |
| Attila Nemes | Stunt Coordinator |
| Danny Downey | Stunt Double |
| Rick Marcus | Utility Stunts |
| Keith Adams | Stunt Double |
| Allison Caetano | Stunt Double |
| Jamie Isaac Conde | Stunts |
| Wes Craven | Screenplay |
| Ray Wright | Screenplay |
| Kiyoshi Kurosawa | Original Film Writer |
| Oana Păunescu | Costume Design |
| Irene Bilo | Costume Design |
