 | Ansel Elgort als Addison |
 | Chloë Grace Moretz als Phoebe |
 | David Strathairn als Theo |
 | Catherine Keener als Fiona |
 | Terry Kinney als Principal Karlstadt |
 | Cory Hardrict als D. Cash |
 | Philip Ettinger als Mike Lorriner |
 | Danny Flaherty als Noel |
 | Victor Williams als Mr. Broadus |
 | Opal Alladin als Mrs. Broadus |
 | Tessa Albertson als Alex Faustner |
 | Adrian M. Mompoint als Bo |
| Karina Deyko als Sarah |
| Jared Kemp als Kevin Broadus |
 | Samuel Ray Gates als Detective Thompson |
| Pamela Lambert als Mrs. Strauss |
 | Jimi Stanton als Brandon |
 | Bruce-Robert Serafin als P-Jays Owner |
| Michael Christoforo als Cameraman |
 | Brianne Siddall als Walla (uncredited) |
| Allie Marshall als Cafe Patron (uncredited) |
 | Leah Procito als Funeral Mourner (uncredited) |
| London Hall als Garden Party Guest (uncredited) |
 | Mickey Gilmore als Police Officer (uncredited) |
| Dora Winifred als High School Student (uncredited) |
| K.C. Faldasz als Car Kicker (uncredited) |
| Tanja Melendez Lynch als House Party Guest (uncredited) |
| Richard Pacheco als Drug Dealer (uncredited) |
 | Joseph Oliveira als Officer (uncredited) |
| Noel Ramos als Officer N. Ball (uncredited) |
| Hashim Lafond als Drug Dealer (uncredited) |
| Cassidy Neal als Officer Graveline (uncredited) |
 | Elaine Victoria Grey als Garden Party Guest (uncredited) |
| Lino Tanaka als Teacher (uncredited) |
| Paul Taft als Ch. 13 News Cameraman (uncredited) |
| Jed Griswold als Party Attendee (uncredited) |
| Mazen Elkot als Bus Station Rider (uncredited) |
| Kendra Johnston als High School Student (uncredited) |
| Sacha Gervasi | Director |
| Sacha Gervasi | Screenplay |
| Steven Knight | Screenplay |
| Sam Munson | Novel |
| Curt Beech | Production Design |
| Ara Keshishian | Producer |
| Henry Russell Bergstein | Casting |
| Beth O'Neil | Producer |
| Charles V. Bender | Co-Producer |
| Jessica de Rothschild | Executive Producer |
| Trevor Duke-Moretz | Executive Producer |
| Julie Weiss | Costume Design |
| Nichole Pleau | Makeup Department Head |
| D.J. Gugenheim | Executive Producer |
| Erika Olde | Producer |
| Marc Bienstock | Producer |
| Jim Seibel | Executive Producer |
| Bill 'Splat' Johnson | Executive Producer |
| Mihai Malaimare Jr. | Director of Photography |
| David Norland | Original Music Composer |
| Teri Duke Moretz | Executive Producer |
| Angus Sutherland | Executive Producer |
| Martin Pensa | Editor |
| Douglas Aibel | Casting |
| Vanessa Knoll | Set Decoration |
| Steven Knight | Executive Producer |
