 | John Krasinski als Lee Abbott |
 | Emily Blunt als Evelyn Abbott |
 | Millicent Simmonds als Regan Abbott |
 | Noah Jupe als Marcus Abbott |
 | Cade Woodward als Beau Abbott |
 | Leon Russom als Man in the Woods |
 | Rhoda Pell als Old Man's Dead Wife (uncredited) |
 | Ezekiel Cavoli als Newborn Baby (uncredited) |
| Evangelina Cavoli als Newborn Baby (uncredited) |
| John Krasinski | Director |
| Bryan Woods | Screenplay |
| Scott Beck | Screenplay |
| Andrew Form | Producer |
| Scott Beck | Executive Producer |
| Bryan Woods | Executive Producer |
| Bradley Fuller | Producer |
| Michael Bay | Producer |
| John Krasinski | Screenplay |
| Marco Beltrami | Original Music Composer |
| Celia D. Costas | Executive Producer |
| Allyson Seeger | Executive Producer |
| Jeffrey Beecroft | Production Design |
| Christopher Tellefsen | Editor |
| John Krasinski | Executive Producer |
| Jeffrey Beecroft | Associate Producer |
| Kelley Mitchell | Makeup Artist |
| Evelyne Noraz | Makeup Department Head |
| Dave Weinman | Leadman |
| Veronica Li | Assistant Sound Editor |
| Bill Almeida | Gaffer |
| Tanicia Osuch | Scenic Artist |
| Erik Aadahl | Supervising Sound Editor |
| Mark Hawker | Special Effects Supervisor |
| Adam Shippey | Stunts |
| Noyan Cosarer | Sound Re-Recording Mixer |
| Roger Barton | Additional Editing |
| Ralph Bertelle | Executive In Charge Of Production |
| Matt Mikas | Scenic Artist |
| Victor Paguia | Stunt Coordinator |
| John R. Saunders | First Assistant Director |
| Scott Burik | Utility Stunts |
| Joshua Bogert | Grip |
| Allan Zaleski | Sound Effects Editor |
| Antal Kalik | Stunts |
| Maribeth Fox | Casting |
| Frank Graziadei | Boom Operator |
| Leigha Hancock | Stunts |
| Garrett Grant | Production Manager |
| Matt Chappell | Scenic Artist |
| Justin Horowitz | Scenic Artist |
| Leah Palen | Art Department Coordinator |
| Brandon Jones | Sound Designer |
| Andy Weder | Special Effects Coordinator |
| Daniel Pollack | Location Scout |
| Bentley Wood | Assistant Property Master |
| Devin Anderson | Visual Effects Coordinator |
| Patrick Shewmaker | Assistant Editor |
| Aaron Janus | Executive Producer |
| Dustin Bewley | Second Assistant Director |
| Michael Jortner | Property Master |
| Ali Kashfi | Assistant Art Director |
| Caroline Vexler | Stunts |
| Andrea Orejarena | Art Department Assistant |
| James Wendelken | Construction Coordinator |
| Justin M. Davey | Sound Effects Editor |
| Brandon Proctor | Sound Re-Recording Mixer |
| Aaron Vexler | Stunts |
| Kasia Walicka Maimone | Costume Design |
| Matt Albano | Loader |
| Heather Loeffler | Set Decoration |
| Deb Dyer | Unit Production Manager |
| Alina Gatti | Second Assistant Director |
| Michael Barosky | Sound Mixer |
| Brandon Jones | Supervising Sound Editor |
| Ethan van der Ryn | Supervising Sound Editor |
| Thomas Forbes-Johnson | Stunts |
| Tristan Allen | Grip |
| Scott Beck | Story |
| Bryan Woods | Story |
| Mary Fellows | Assistant Set Decoration |
| Sean Turney | Set Dresser |
| Jonny Cournoyer | Still Photographer |
| Kimberly Guzman | Casting Associate |
| Kelly L. Brown | Key Costumer |
| Scott T. Coppock | Textile Artist |
| Jean-Denis Haas | Animation |
| Daniel Post | Digital Compositor |
| Mathieu Girard | Digital Compositor |
| Ruben Rodas | Visual Effects Supervisor |
| Michael Powsner | Props |
| Annemarie Bradley | Hair Department Head |
| Allison Hall | Extras Casting |
| Hilary Seeley | Set Costumer |
| Kerry Flood | Set Medic |
| Mickael Coedel | Animation |
| Eliott Beaudon | CG Artist |
| Jeremy Bloch | CG Supervisor |
| Gabriel Curpas | Digital Compositor |
| Éric Hamel | Matte Painter |
| Luke Q. Iaciofano | Cableman |
| Jason Aron | Aerial Camera |
| Abi Iverson | Electrician |
| Noa Isabella | Casting Assistant |
| Cyril Plusse | CG Artist |
| Deron Hoffmeyer | Digital Compositor |
| Martijn van Herk | Generalist |
| Wouter van Herwerden | ADR Recordist |
| Gina Gyles | Foley |
| R. Scott Purcell | Graphic Designer |
| Esteban Aparicio | Electrician |
| Bob E. Krattiger | Gaffer |
| Sean Folkl | Libra Head Technician |
| Victor Torres | Digital Compositor |
| Tim Fescoe | Digital Compositor |
| Travis Pinsonnault | Digital Compositor |
| Gaëtan Borneuf | Matte Painter |
| Charlotte Bruus Christensen | Director of Photography |
| Dexter Kennedy | Drone Pilot |
| Michael A. McFadden | Rigging Grip |
| Rick O'Connor | Animation Supervisor |
| Alberto Martínez Arce | Animation |
| Will McCoy | Digital Compositor |
| Cedric Tremblay | Digital Compositor |
| Sam Willing | Visual Effects Editor |
| Jacinthe Côté | Visual Effects Producer |
| Romane Wingerter | Visual Effects Production Assistant |
| Peter Russell | Best Boy Electric |
| Dave Logan | Animation |
| Sylvain Theroux | CG Supervisor |
| Ryan Wiederkehr | Visual Effects Producer |
| Clay Liversidge | Rigging Gaffer |
| Mandy Lyons | Hair Designer |
| Evander Major | Digital Compositor |
| Zahid Jiwa | Digital Compositor |
| J. Steven Matzinger | Additional Photography |
| Spencer Rubin | Grip |
| Dave Romero | Additional Grip |
| Ashley Doss | Visual Effects Coordinator |
| Steve Baine | Foley Artist |
| David Emmerichs | Second Unit Director of Photography |
| Charise Champion | Hairstylist |
| Bethany Hagen | Studio Teacher |
| Katherine Soares | Visual Effects Producer |
| Brett Price | Color Assistant |
| Veronica Li | Assistant Sound Editor |
| Thomas Pringle | Concept Artist |
| Michelle Cantillo | Greensman |
| James B. Mackay | Extras Casting |
| Ghislain Bruneau | CG Artist |
| Stéphanie Morin | CG Artist |
| Chris Crowell | Digital Compositor |
| Scott Farrar | Visual Effects Supervisor |
| John Diesso | Online Editor |
| Charles Serocki | Head Carpenter |
| Gabu Camilo | Props |
| Kris Enos | First Assistant Camera |
| Mabel Santos Haugen | Second Assistant "C" Camera |
| Francisco Stoll | Costume Supervisor |
| Stefan Sonnenfeld | Digital Intermediate Colorist |
| Thomas Kuo | Digital Intermediate |
| Peter Persaud | Foley Recordist |
| Luis F. Carrasco | Concept Artist |
| Dianne Dreyer | Script Supervisor |
| Christopher Eng | Second Assistant "A" Camera |
| Amelie Thomas | Visual Effects Coordinator |
| Vincent Poitras | Visual Effects Supervisor |
| Margaret Lewis | Digital Intermediate Producer |
| Laura Rosenthal | Casting |
| Eric Steelberg | Additional Photography |
| Stanley Fernandez Jr. | First Assistant "A" Camera |
| Kevin Lowry | Key Grip |
| Brittany Loar | Assistant Costume Designer |
| Scott Benza | Animation Supervisor |
| Nicolas Cadorette Vigneau | Digital Compositor |
| Elizabeth Kim | Pipeline Technical Director |
| Bob Lacivita | ADR Mixer |
| Jodi Angstreich | Casting |
| Furio Tedeschi | Concept Artist |
| Etienne Laroche | CG Artist |
| Alex Tropiec Jr. | Digital Compositor |
| Jeremy Beadell | Visual Effects Production Manager |
| Nicholas Figueroa | Color Assistant |
| Kathleen Fellegara | Set Medic |
| Ben O'Brien | Digital Compositor |
| Robert Jackson | ADR Supervisor |
| Kurt Godwin | Sound Mix Technician |
| Caroline Vexler | Stunt Double |
| Deb Dyer | Co-Producer |
