 | Samara Weaving als Grace |
 | Adam Brody als Daniel Le Domas |
 | Mark O'Brien als Alex Le Domas |
 | Henry Czerny als Tony Le Domas |
 | Andie MacDowell als Becky Le Domas |
 | Melanie Scrofano als Emilie Le Domas |
 | Kristian Bruun als Fitch Bradley |
 | Elyse Levesque als Charity Le Domas |
 | Nicky Guadagni als Helene Le Domas |
 | John Ralston als Stevens |
 | Liam MacDonald als Georgie Bradley |
 | Ethan Tavares als Gabe Bradley |
 | Hanneke Talbot als Clara |
 | Celine Tsai als Tina |
 | Daniela Barbosa als Dora |
 | Chase Churchill als Young Alex Le Domas |
| Etienne Kellici als Young Daniel Le Domas |
| Andrew Anthony als Charles |
 | Elana Dunkelman als Young Helene Le Domas |
| Kate Ziegler als Young Becky Le Domas |
 | James Eddy als Masked Family Member #1 |
 | Adam Winlove-Smith als Masked Family Member #2 |
 | Alicia Richardson als Police Officer |
 | Nat Faxon als Justin (voice) |
 | Guy Busick als Richard (uncredited) |
| R. Christopher Murphy als Charlie (uncredited) |
 | James Vanderbilt als Mr. LeBail (uncredited) |
| Matt Bettinelli-Olpin | Director |
| Tyler Gillett | Director |
| Brett Jutkiewicz | Director of Photography |
| Terel Gibson | Editor |
| Andrew M. Stearn | Production Design |
| Avery Plewes | Costume Design |
| Guy Busick | Writer |
| Brian Tyler | Music |
| R. Christopher Murphy | Writer |
| Daniel Bekerman | Executive Producer |
| Tara Farney | Executive Producer |
| Brad Fischer | Producer |
| T.K. Knowles | Associate Producer |
| Tracey Nyberg | Executive Producer |
| John O'Grady | Associate Producer |
| Anthony Pangalos | Co-Producer |
| William Sherak | Producer |
| James Vanderbilt | Producer |
| Chad Villella | Executive Producer |
| Tripp Vinson | Producer |
| Mike Leandro | Set Decoration |
| Jenny Arbour | Hair Department Head |
| Kayla Dobilas | Special Effects Makeup Artist |
| Claudia Gedge | Key Makeup Artist |
| Shaun Hunter | Special Effects Makeup Artist |
| Julia Karmasin | Assistant Makeup Artist |
| Neil Morrill | Special Effects Makeup Artist |
| Steve Newburn | Prosthetic Makeup Artist |
| Steph Pringle | Prosthetic Designer |
| Nathan Rival | Key Hair Stylist |
| Adrian Stansfield | Special Effects Makeup Artist |
| Julia Valente | Makeup Department Head |
| Mark Wotton | Special Effects Makeup Artist |
| Rory James | Assistant Director |
| Joanna Moore | First Assistant Director |
| Elliott Whittaker | Second Assistant Director |
| Joe Bracciale | ADR Editor |
| Mark DeSimone | ADR Mixer |
| Devin Doucette | ADR Mixer |
| Trevor Goulet | Sound Mixer |
| Adam Stein | Sound Designer |
| Bianca Monteiro | ADR Coordinator |
| Daniel Betti | Special Effects Supervisor |
| Stephen Van Allen | Special Effects Coordinator |
| James Sled | Pyrotechnician |
| Shudhdodhan Milind Ambhore | Visual Effects |
| Peter Bas | Compositor |
| Justin Bates | Compositor |
| J.P. Giamos | Visual Effects Supervisor |
| Alex Heffner | Visual Effects Compositor |
| Ethan Helms | Compositing Lead |
| Quentin E. Holmes | Visual Effects Editor |
| Eddy Wolfson | Compositor |
| Vineshh Vickinadas | Digital Compositor |
| Rickey Verma | Visual Effects Supervisor |
| Dipak Tarpara | Visual Effects Compositor |
| Hussain Taj | Digital Compositor |
| Richard Rodrigues | Digital Compositor |
| Paige Reynolds | Digital Compositor |
| Ryan Ramsey | Visual Effects Compositor |
| Jason Pomerantz | Post Production Supervisor |
| Cindy Perez | Compositor |
| Nigel Mendoza | Visual Effects Supervisor |
| Eric Bryson | Stunt Coordinator |
| James Eddy | Stunts |
| Jen Georgopoulos | Stunt Double |
| Jeanette Roxborough | Stunts |
| Don Stockford | Stunt Double |
| Jennifer Vey | Stunt Coordinator |
| Adam Winlove-Smith | Stunts |
| Joe Bracciale | Dialogue Editor |
| Christian T. Cooke | Sound Re-Recording Mixer |
| Colin McLellan | Sound Re-Recording Mixer |
| Bas Reitsma | Stunt Driver |
| Duncan McLeod | Stunts |
| Darren Marsman | Stunts |
| Edward A. Queffelec | Stunts |
| Ashley Shields-Muir | Unit Production Manager |
| Bradley Greaves | Art Direction |
| Stephanie Collins | Assistant Art Director |
| Laura Hokstad | Assistant Art Director |
| Leslie Whittaker | Set Dresser |
| John Kurtz | Set Dresser |
| Martin Budd | Set Dresser |
| Denna McNaught | Set Dresser |
| Sean Kirby | Set Dresser |
| Gino Sandoval | Third Assistant Director |
| Adam Tupper | "A" Camera Operator |
| Adam Tupper | Steadicam Operator |
| Robert Stecko | "B" Camera Operator |
| Cudah Andarawewa | "B" Camera Operator |
| Ari Magder | First Assistant "A" Camera |
| Chirayouth Jim Saysana | First Assistant "B" Camera |
| Savanna Slonimski | Second Assistant Camera |
| Angela Chao | Second Assistant Camera |
| Eric Zachanowich | Still Photographer |
| Stephen Crone | Digital Imaging Technician |
| Zoë Bigio | Script Supervisor |
| Evan Gillman | Boom Operator |
| Michael Lee Taylor | Boom Operator |
| Gregor Hutchison | Post Production Supervisor |
| Kathryn Prescott | First Assistant Editor |
| Mike Twin Jones | Assistant Editor |
| Randy Brown | Gaffer |
| John Belliveau | Best Boy Electric |
| Stewy Wells | Electrician |
| Mike Daigle | Electrician |
| Kenroy Ebanks | Grip |
| Richard D. Leko | Dolly Grip |
| Mikey Sarciron | Grip |
| Heather Crepp | Assistant Costume Designer |
| Anita Shapanski | Set Costumer |
| Joanna Watson | Set Costumer |
| Mark Alleyne | Location Manager |
| John Teixeira | Assistant Location Manager |
| Chris Moulson | Assistant Location Manager |
| Charles McGlynn | Property Master |
| Glen Roemer | Assistant Property Master |
| Kevin Forstner | Construction Coordinator |
| Jordan Delic | Production Coordinator |
| Michael Stark | Assistant Production Coordinator |
| Neil Olsen | Production Accountant |
| Victoria Darlene Baksi | Assistant Accountant |
| Ashley Alcock | Payroll Accountant |
| Morgyn Johnston | Casting Associate |
| Mike Curran | Transportation Coordinator |
| Ritchie Miazek | Transportation Captain |
| Martin Drover | Transportation Captain |
| Mario Tassone | Unit Publicist |
| Rose Gregoris | Assistant Sound Editor |
| Kevin Banks | Music Editor |
| Kyle Klausen | Music Editor |
| Steve Baine | Foley Artist |
| Ryan Macnell | Foley Artist |
| Peter Persaud | Foley Recordist |
| Daniel Moctezuma | Foley Recordist |
| Gina Wark | Foley |
| Brian Tyler | Orchestrator |
| Dana Niu | Orchestrator |
| Robert Elhai | Orchestrator |
| Brad Warnaar | Orchestrator |
| Rossano Galante | Orchestrator |
