 | Emily Blunt als Evelyn Abbott |
 | John Krasinski als Lee Abbott |
 | Millicent Simmonds als Regan Abbott |
 | Noah Jupe als Marcus Abbott |
 | Cillian Murphy als Emmett |
 | Djimon Hounsou als Man on Island |
 | Okieriete Onaodowan als Police Officer |
 | Scoot McNairy als Marina Man |
 | Zachary Golinger als Emmett's Son |
 | Blake DeLong als Umpire |
 | Stefania Warwick als Woman at Game |
| Alycia Ripley als Server |
| Cristalis Bonilla als Teen in Bar |
| Domonic Taggart als Teen in Bar |
 | Silas Pereira-Olson als Boy on Island |
| Alice Sophie Malyukova als Girl at Marina |
 | Ashley Dyke als Woman in the Window |
| Dean Woodward als Beau Abbott |
 | Barbara Singer als Woman in Store |
 | David Lundy als Marina Person |
| Michaela Pace als Oliver's Mom |
 | Robert A. Coldicott als Townsperson (uncredited) |
 | Lauren-Ashley Cristiano als Emmett's Wife (uncredited) |
 | Wayne Duvall als Roger (uncredited) |
 | Sheri Fairchild als Woman at Hair Salon (uncredited) |
| Kyle Licht als Townsperson with Car (uncredited) |
 | Scott Matheny als Townsperson (uncredited) |
| Bill Smith als Townsperson (uncredited) |
 | Gary Sundown als Island Person (uncredited) |
| Bradley Fuller | Producer |
| Michael Bay | Producer |
| John Krasinski | Director |
| John Krasinski | Screenplay |
| Bryan Woods | Characters |
| Scott Beck | Characters |
| Polly Morgan | Director of Photography |
| Scott Farrar | Visual Effects Supervisor |
| Jess Gonchor | Production Design |
| JoAnn Perritano | Executive Producer |
| Allyson Seeger | Executive Producer |
| Andrew Form | Producer |
| Marco Beltrami | Original Music Composer |
| Michael P. Shawver | Editor |
| John Krasinski | Producer |
| Aaron Janus | Executive Producer |
| Jodi Angstreich | Casting |
| Maribeth Fox | Casting |
| Laura Rosenthal | Casting |
| Christopher J. Morris | Supervising Art Director |
| Michael J. Amato | Set Decoration |
| Nancy Haigh | Set Decoration |
| Kelley Mitchell | Makeup Department Head |
| Evelyne Noraz | Makeup Department Head |
| Megan Norris | Makeup Artist |
| Lucy O'Reilly | Makeup Artist |
| Zachary Ripps | Contact Lens Technician |
| Rachel Toledo | Assistant Makeup Artist |
| Michelle Johnson | Hair Department Head |
| Adenike Wright | Hair Department Head |
| Charles Zambrano | Makeup Artist |
| Ralph Bertelle | Executive In Charge Of Production |
| Randy Manion | Production Manager |
| Elyse Archie | Second Second Assistant Director |
| Catherine A. Cospelich | Additional Second Assistant Director |
| Luke Crawford | Additional Second Assistant Director |
| Scott Farrar | Second Unit Director |
| Jeff Overfield | Second Assistant Director |
| John Sowulski | Second Second Assistant Director |
| David H. Venghaus Jr. | First Assistant Director |
| Sue Young Kim | Additional Second Assistant Director |
| Erik Aadahl | Supervising Sound Editor |
| Gillian Arthur | Boom Operator |
| Steve Baine | Foley Artist |
| Michael Barosky | Sound Mixer |
| Malte Bieler | Sound Designer |
| Matt Cavanaugh | Sound Effects Editor |
| Chris Diebold | Sound Effects Editor |
| Matt Hovland | ADR Mixer |
| Brandon Jones | Sound Designer |
| Veronica Li | Assistant Sound Editor |
| Jason Oliver | ADR Mixer |
| Peter Persaud | Foley Mixer |
| Brandon Proctor | Sound Re-Recording Mixer |
| Jesse Rosenman | Assistant Sound Editor |
| Ethan van der Ryn | Supervising Sound Editor |
| Stuart Welch | ADR Recordist |
| Nick DeRosa | Special Effects Technician |
| Bailey Eller | Special Effects Technician |
| Keith Haynes | Special Effects Technician |
| Daniel Sudick | Special Effects Supervisor |
| Siau Yene Ang | Digital Compositor |
| Keith Anthony-Brown | Visual Effects Production Manager |
| Asier Aparicio | Digital Compositor |
| Laurence Berkani | Visual Effects Producer |
| Lee Briggs | Visual Effects Producer |
| Leslie Lerman | Visual Effects Producer |
| Patrick Lundy | Visual Effects Editor |
| Guy Masonwells | Compositor |
| Chris F. Moore | Visual Effects |
| Norah Mulroney | Digital Compositor |
| Myles Murphy | Digital Compositor |
| William V. Ross | Visual Effects Coordinator |
| Doug Spilatro | Visual Effects |
| Sam Willing | Visual Effects Editor |
| Kai Quinlan | Location Scout |
| Wellington Lee | Location Scout |
| Zachary W Graves-Miller | Location Scout |
| Paul Contos | Location Scout |
| Arild Anfinnsen | VFX Artist |
| Chad Corbi | Set Dresser |
| Benjamin K. Cox | Assistant Art Director |
| Zack Gonchor | Assistant Art Director |
| Randy Krautsack Jr. | Set Dresser |
| Adam Mull | Set Designer |
| Brian Netzel | Set Dresser |
| Justin Pellingra | Set Dresser |
| Emily Powrie | Set Dresser |
| Tom Soluri | Set Costumer |
| Kyle Woods | Stunt Coordinator |
| Phedra Syndelle | Stunts |
| Nikki Stanley | Stunts |
| Lauren Shaw | Stunt Double |
| Noelle Therese Mulligan | Stunts |
| Tara Macken | Stunts |
| Claire Hoogenboom | Stunts |
| Leigha Hancock | Stunt Double |
| Michelle Jubilee Gonzalez | Stunts |
| Jazzy Ellis | Stunts |
| Kate Cochran | Stunts |
| Tamiko Brownlee | Stunts |
| Tiffany Abney | Stunts |
| Timothy Eulich | Stunts |
| Anna Krempholtz | Scenic Artist |
| John Hutchinson | Location Scout |
| Kasia Walicka Maimone | Costume Designer |
| Kenneth Koh | VFX Artist |
| Chick Bernhard | Stunt Driver |
| Christopher Duskin | "B" Camera Operator |
| Lawrence Karman | "B" Camera Operator |
| Matt Naughton | Gaffer |
| Matthew Moriarty | Steadicam Operator |
| Pete Romano | Underwater Director of Photography |
| Kim Ostroy | Casting Associate |
