| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexandre Aja | Crew | Directing | Director, Producer |
 Angela Barson | Crew | Visual Effects | Visual Effects Supervisor |
Baxter | Crew | Editing | Editor |
Carla Hetland | Crew | Costume & Make-Up | Costume Design |
Connie Parker | Crew | Costume & Make-Up | Makeup Department Head |
David Tickell | Crew | Lighting | Gaffer |
 Doane Gregory | Crew | Camera | Still Photographer |
 Gareth Rhys Jones | Crew | Sound | Foley |
Ian Seabrook | Crew | Camera | Underwater Director of Photography |
Jak Osmond | Crew | Crew | Special Effects Coordinator |
Jesse Joslin | Crew | Art | Construction Coordinator |
Julie McHaffie | Crew | Costume & Make-Up | Key Hair Stylist |
Kate Marshall | Crew | Art | Set Decoration |
Mariah Crawley | Crew | Costume & Make-Up | Hairstylist |
Martin Cantwell | Crew | Sound | Sound Effects Editor |
 Maureen Webb | Crew | Production | Casting |
Michael O'Farrell | Crew | Sound | Supervising Sound Editor |
Nigel Evans | Crew | Art | Art Direction |
Patti Henderson | Crew | Directing | Script Supervisor |
Peter Wilke | Crew | Camera | Steadicam Operator |
Peter Zuccarini | Crew | Camera | Underwater Director of Photography |
Phil Pastuhov | Crew | Camera | Aerial Director of Photography |
Rachel O'Toole | Crew | Art | Production Design |
Randy Hutniak | Crew | Art | Assistant Art Director |
 Shawn Williamson | Crew | Production | Producer |
Stephen Maier | Crew | Camera | Second Unit Director of Photography |
Thom Kyle | Crew | Editing | First Assistant Editor |
Tim Bricknell | Crew | Production | Producer |
Tim Cavagin | Crew | Sound | Sound Re-Recording Mixer |
Jamie Roden | Crew | Sound | Sound Re-Recording Mixer |
 Max Minghella | Crew | Writing | Screenplay, Producer |
 Maxime Alexandre | Crew | Camera | Director of Photography |
 Patrick Malone | Crew | Editing | Digital Intermediate |
Sascha Fromeyer | Crew | Visual Effects | Visual Effects Producer |
Liz Jensen | Crew | Writing | Novel |
 Patrick Watson | Crew | Sound | Music |
Rob Farris | Crew | Editing | Digital Intermediate |
Jonathan Collard | Crew | Editing | Digital Intermediate |
Taylor Matheson | Crew | Camera | First Assistant Camera |
Dave Righton | Crew | Art | Assistant Property Master |
 Laurence Love Greed | Crew | Sound | Music Editor |
Teresa Ngan | Crew | Art | Art Department Coordinator |
Vanessa Baker | Crew | Production | ADR Voice Casting |
Julien Pirrie | Crew | Sound | Foley |
Henry Badgett | Crew | Visual Effects | Visual Effects Supervisor |
Mathias Schuster | Crew | Sound | Foley Editor |
Robin Hinch | Crew | Visual Effects | VFX Editor |
Gavin Coford | Crew | Sound | Boom Operator |
Alex Maclean | Crew | Art | Title Designer |
Cathy Darby | Crew | Costume & Make-Up | Assistant Costume Designer |
Julie Alexandra Lepage | Crew | Costume & Make-Up | Set Costumer |
Dylan Rogers | Crew | Production | Casting Assistant |
Alex Martinez | Crew | Camera | First Assistant Camera |
James M. Jackson | Crew | Lighting | Best Boy Electric |
James Sutton | Crew | Visual Effects | 3D Artist |
Toby Langley | Crew | Visual Effects | Visual Effects Coordinator |
Mason Hnatiw | Crew | Sound | Boom Operator |
Tyler Smith | Crew | Art | Property Master |
Jeremy Nitsch | Crew | Art | Assistant Property Master |
Thialy Sow | Crew | Editing | First Assistant Editor |
 Aaron Paul | Cast | Actor | Peter Drax |
 Alex Zahara | Cast | Actor | Eduardo Navarra |
 Barbara Hershey | Cast | Actress | Violet Drax |
 Jane McGregor | Cast | Actress | Sophie |
 John Hainsworth | Cast | Actor | ER Patient |
 Julian Wadham | Cast | Actor | Dr. Janek |
 Michael Adamthwaite | Cast | Actor | Doctor (C-Section) |
 Molly Parker | Cast | Actress | Dalton |
 Nels Lennarson | Cast | Actor | Morgue Technician |
 Oliver Platt | Cast | Actor | Dr. Perez |
 Randi Lynne | Cast | Actress | ER Nurse |
 Sarah Gadon | Cast | Actress | Natalie Drax |
 Sarah-Jane Redmond | Cast | Actress | Helen |
 Terry Chen | Cast | Actor | Elliott |
 Anjali Jay | Cast | Actress | Macy |
 Iris Paluly | Cast | Actress | Psych Patient #1 |
 Jamie Dornan | Cast | Actor | Dr. Allan Pascal |
 Lina Roessler | Cast | Actress | Caitlin |
 Fiona Vroom | Cast | Actress | Receptionist |
 Luke Camilleri | Cast | Actor | Alex |
 David Lloydy | Cast | Actor | Psych Patient #2 |
 Goldie Hoffman | Cast | Actress | ER Nurse |
 Spencer Drever | Cast | Actor | Bully Kid (uncredited) |
 Adam Abrams | Cast | Actor | X-Ray Doctor |
 Aiden Longworth | Cast | Actor | Louis Drax |
Dakota Guppy | Cast | Actress | Young Girl (uncredited) |
 Beckham Skodje | Cast | Actor | Louis (Age 2) |
Anthony Shudra | Cast | Actor | Milo |
Justin Bowe | Cast | Jack | |
| Person | Type | Job | Role(s) |
