 | Katie Featherston als Katie |
 | Kathryn Newton als Alex |
 | Matt Shively als Ben |
 | Aiden Lovekamp als Wyatt |
 | Brady Allen als Robbie |
 | Stephen Dunham als Doug |
 | Alexondra Lee als Holly |
 | Georgica Pettus als Sarah |
 | Alisha Boe als Tara |
 | Brendon Eggertsen als Derek |
 | Constance Esposito als Robbie's Mom's Friend |
 | Ty Dawson als Shadow Boy |
 | Brian Boland als Daniel (archive footage) (uncredited) |
 | Sprague Grayden als Kristi (archive footage) (uncredited) |
 | Sara Mornell als Debbie (uncredited) |
| William Juan Prieto als Hunter (uncredited) |
 | Jennifer Hale als Additional Voices (voice) |
 | Emily Brobst als Dead Woman (uncredited) |
 | Jamieson Deacy als Soccer Kid |
| Jason Blum | Producer |
| Christopher Landon | Screenplay |
| Oren Peli | Producer |
| Henry Joost | Director |
| Ariel Schulman | Director |
| Steven Schneider | Producer |
| Terri Taylor | Casting |
| Leah Butler | Costume Design |
| Doug Emmett | Director of Photography |
| Eddie Pasquarello | Visual Effects Supervisor |
| Kenneth Kern | Art Department Coordinator |
| Erik Pampel | Visual Effects Editor |
| Marsha Shearrill | Makeup Department Head |
| Paula Jane Hamilton | Makeup Department Head |
| Linda Huse | Costume Supervisor |
| Jennifer Spence | Production Design |
| Mark Gullesserian | Special Effects Coordinator |
| Diane Weiss | Script Supervisor |
| John McAlary | Casting Associate |
| Renee J. Vaca | Hair Department Head |
| Jason Garner | Art Direction |
| Gregory Plotkin | Editor |
| Jenny Siff | Script Supervisor |
| Lori Mazuer | Set Decoration |
| Erin D. O'Connor | Visual Effects Producer |
| Tracy L. Moody | Script Supervisor |
| Christopher Landon | Executive Producer |
| Sam Schweikert | Set Production Assistant |
| Stephen Dunham | In Memory Of |
| Scott Philbrick | Transportation Captain |
| Randy Peters | Transportation Coordinator |
| Robert Earl Craft | Location Manager |
| Michael Wesley | Assistant Location Manager |
| Rebecca M. Graves | Costumer |
| Rosa Lopez | Key Costumer |
| Tania Pacheco | Key Costumer |
| James Armstrong | Stunt Coordinator |
| Tyler Barnett | Stunts |
| Emily Brobst | Stunts |
| Jay Caputo | Stunts |
| Jennifer Caputo | Stunts |
| Mark Dirkse | Stunts |
| John Duff | Stunts |
| Dana Dru Evenson | Stunts |
| Dennis Fitzgerald | Stunts |
| Karin Justman | Stunts |
| Alex Kingi | Stunts |
| Dorian Kingi | Stunts |
| Megan Lurty | Stunts |
| Simon Potter | Stunts |
| Buddy Sosthand | Stunts |
| Sera Trimble | Stunts |
| Mark Vanselow | Stunts |
| Bryon Weiss | Stunts |
| Glen Yrigoyen | Stunts |
| Ator Tamras | Stunt Double |
| Daniel Wehr | Sound Designer |
