 | Tom Holland als Todd Hewitt |
 | Daisy Ridley als Viola Eade |
 | Mads Mikkelsen als Mayor David Prentiss |
 | Demián Bichir als Ben Moore |
 | David Oyelowo als Aaron |
 | Kurt Sutter als Cillian Boyd |
 | Cynthia Erivo als Hildy |
 | Bethany Anne Lind als Karyssa Hewitt |
 | Nick Jonas als Davy Prentiss Jr. |
 | Ray McKinnon als Matthew |
 | Vincent Leclerc als Daws |
 | Blane Crockarell als Young Todd |
 | François Gauthier als Charlie |
 | Tyrone Benskin als Hammer |
 | Frank Fontaine als Mr. Phelps |
 | Don Jordan als Tam |
 | Patrick Garrow als Ivan |
 | Mylène Dinh-Robic als Julie |
 | Julian Richings als Gault |
 | Tara Nicodemo als Answer Camp Woman (uncredited) |
 | Harrison Osterfield als Farnbranch Man (uncredited) |
| Yannick Lupien als Fisherman (uncredited) |
 | Jad Saikali als Whaler (uncredited) |
 | Marc Primeau als Whaler (uncredited) |
 | Michael Dyson als Fisherman #1 |
 | Maxwell McCabe-Lokos als Prentisstown Man #1 |
 | Stephen Eric McIntyre als Prentisstown Man #2 |
| Peter Seaborn als Caleb |
 | Jean Michel Paré als Mayor Camp Man #1 |
| Bryce Bruckbauer als Young Davy (uncredited) |
| Doug Liman | Director |
| Patrick Ness | Novel |
| Doug Davison | Producer |
| Ben Seresin | Director of Photography |
| Allison Shearmur | Producer |
| Erwin Stoff | Producer |
| Harrison Osterfield | Actor's Assistant |
| Marco Beltrami | Original Music Composer |
| Stefan Sonnenfeld | Digital Intermediate Colorist |
| Daniel McGraw | Makeup Artist |
| Ray Angelic | Executive Producer |
| Erik Feig | Executive Producer |
| Brandon Roberts | Original Music Composer |
| Jeanne McCarthy | Casting |
| Patrick Ness | Screenplay |
| Christopher Ford | Screenplay |
| Iron Chen | Executive Producer |
| Jason Cloth | Executive Producer |
| Paris Kasidokostas Latsis | Executive Producer |
| Michael Paseornek | Production Executive |
| Patrick Wachsberger | Production Executive |
| Alison Winter | Producer |
| Matthew Hirsch | Line Producer |
| Dan Weil | Production Design |
| Carolyne de Bellefeuille | Art Direction |
| Daran Fulham | Art Direction |
| Nicolas Lepage | Supervising Art Director |
| Justin O'Neal Miller | Art Direction |
| Frank Galline | Set Decoration |
| Martine Giguère-Kazemirchuk | Set Decoration |
| Mathieu Baptista | Prosthetic Makeup Artist |
| Charles Carter | Key Makeup Artist |
| Gillian Chandler | Makeup Artist |
| Marie-Michelle Claveau | Assistant Makeup Artist |
| Melanie Deforrest | Makeup Artist |
| Bruno Gatien | Special Effects Makeup Artist |
| Sarah Graham | Key Makeup Artist |
| Kimberly Jones | Makeup Department Head |
| Julie Mignot | Makeup Artist |
| Daniele Nastasi | Makeup Artist |
| Tammy-Lou Pate | Makeup Artist |
| Areli Perea | Makeup Artist |
| Brie Puneky | Makeup Artist |
| Colleen Quinton | Makeup Department Head |
| Jessica Renaud | Special Effects Makeup Artist |
| Brooke Lee Smith | Makeup Artist |
| Nathalie Trépanier | Makeup Artist |
| Adam Walls | Makeup Artist |
| Sian Wilson | Makeup Artist |
| Wakana Yoshihara | Makeup Artist |
| Kate Hawley | Costume Design |
| Kristen B. Adams | Set Designer |
| Frédéric Amblard | Set Designer |
| Lon Bender | Supervising Sound Editor |
| Christopher Bonis | Sound Effects Editor |
| Thomas J. Doolittle | Sound Mixer |
| Mary H. Ellis | Sound Mixer |
| Luke Gibleon | Sound Designer |
| Mariusz Glabinski | Sound Designer |
| P. Daniel Newman | Sound Editor |
| Jeffrey A. Pitts | Sound Designer |
| Simon Poudrette | Sound Mixer |
| Matthew Wilson | Sound Editor |
| Emilien Breuillier | Visual Effects |
| Arnaud Brisebois | Visual Effects Supervisor |
| Nicholas Brooks | Visual Effects Supervisor |
| Emily Abele | Visual Effects Compositor |
| Hosam Aboulmagd | VFX Artist |
| Tosin Akinwoye | Visual Effects Technical Director |
| Lorie Bussières | Visual Effects Production Manager |
| Hakyung Chang | Visual Effects Coordinator |
| Thomas Elder-Groebe | Visual Effects Producer |
| Fede Álvarez | Second Unit Director |
| Jennifer Santiago | Hair Department Head |
| Réjean Goderre | Hair Department Head |
| Gaétan Landry | Hairstylist |
| Ronald J. Rolfe | Hairstylist |
| Katie Ballard | Hairstylist |
| Anna Hilton | Hairstylist |
| George Black | Makeup & Hair |
| Flora Moody | Makeup & Hair |
| Mark Anthony Little | First Assistant Director |
| Jason Inman | First Assistant Director |
| Érik Ajduk | First Assistant Director |
| Bethan Mowat | Second Unit First Assistant Director |
| Tyler Delben | Second Assistant Director |
| Patrick Murphy | Second Assistant Director |
| Brigitte Goulet | Second Assistant Director |
| Gregory Santoro | Second Second Assistant Director |
| Ben Cooke | Second Unit Director |
| Simon Crane | Second Unit Director |
| Mohammad Ghorbankarimi | Second Unit Director |
| Eric Dvorsky | Aerial Camera Technician |
| Dylan Goss | Aerial Director of Photography |
| Jean-François Abran | Best Boy Electric |
| Maarten Kroonenburg | Camera Operator |
| Geoffroy St-Hilaire | Camera Operator |
| Geoffroy St-Hilaire | Steadicam Operator |
| Simon Blouin | Camera Operator |
| Christopher TJ McGuire | Steadicam Operator |
| Sylvain Bernier | Chief Lighting Technician |
| Jason Johnson | Digital Imaging Technician |
| Kyle Spicer | Digital Imaging Technician |
| Bruce McCleery | Second Unit Director of Photography |
| Patrice Lapointe | Dolly Grip |
| Brad MacLean | Dolly Grip |
| Simon Vincent | Dolly Grip |
| Jacob Hale | Drone Cinematographer |
| Louie Northern | Drone Pilot |
| William Sheffield | Electrician |
| Gabi Kislat | Epk Camera Operator |
| Dany Racine | First Assistant "A" Camera |
| Antoine Masson Maclean | First Assistant "A" Camera |
| Martin Lebel | First Assistant "B" Camera |
| Christian Caperaa | First Assistant "B" Camera |
| Jonny Franklin | Gaffer |
| Charles Arnold | Grip |
| Nicolas Lesage | Grip |
| Jamie Pimentel | Grip |
| Kenneth MacKenzie | Key Grip |
| Benoît Lamarche | Key Grip |
| Chris Jones | Key Grip |
| Mike Sannuti | Key Rigging Grip |
| Pierre Beaulieu | Lighting Technician |
| Rusty Edmonson | Lighting Technician |
| Decoster Nicolas | Lighting Technician |
| Wesley J. Ford | Rigging Grip |
| Soupharak Keoborakoth | Second Assistant "A" Camera |
| Olivia Aravecchia | Second Assistant "A" Camera |
| Raphael Capel | Second Assistant "B" Camera |
| Murray Close | Still Photographer |
| Treva Wurmfeld | Epk Producer |
| Shane Tanny | Script Coordinator |
| Elizabeth Tremblay | Script Supervisor |
| Dominic Pigeon | Video Assist Operator |
| Robin Meyers | Script Supervisor |
| Glen Michel | EPK Editor |
| Kate Sawyer | Ager/Dyer |
| Libby Dempster | Assistant Costume Designer |
| Véronique Marchessault | Assistant Costume Designer |
| Tina Charad | Costume Designer |
| Miriam Silvester | Costume Illustrator |
| Yasmin Ali | Costumer |
| Claudia Manseau | Dresser |
| Sabrine Canuel | Key Costumer |
| Melissa Mundt | Seamstress |
| Dominique Williams | Set Costumer |
| Jonathan Girard | Textile Artist |
| Oleksandra Lykova | Wardrobe Specialized Technician |
| Frédéric North | Aerial Coordinator |
| Martin Lemire | Drone Operator |
| Jeremy N. Caves | Payroll Accountant |
| Sue Bokobza | Production Accountant |
| Charles Daghlian | Production Assistant |
| Jean-Francois Hall | Production Assistant |
| Marine Lacour | Production Assistant |
| Jonathan Meunier | Production Assistant |
| Carly Plasha | Production Assistant |
| Kathy Ann Thomas | Production Coordinator |
| Ines Steinmezer | Production Secretary |
| Isabelle Faivre-Duboz | Script Supervisor |
| Allison A. Millican | Travel Coordinator |
| Dann Fink | ADR Voice Casting |
| Bruce Winant | ADR Voice Casting |
| Leigh Jonte | Casting Assistant |
| Jennifer Cram | Casting Associate |
| Julie Breton | Extras Casting |
| Clove Bovee | Contact Lens Technician |
| Candace Wessinger | Hairstylist |
| Mandrill Hardge | Hairstylist |
| Brynn Berg | Key Hair Stylist |
| Frédéric Bélanger | Key Hair Stylist |
| Sebastian Vaskio | ADR Mixer |
| Alexander Lowe | ADR Recordist |
| Eric McAllister | Assistant Sound Editor |
| Norman Bernard | Boom Operator |
| Kurt Peterson | Boom Operator |
| Damien Berger | Boom Operator |
| Jean Camden | Boom Operator |
| Michael McMenomy | Dialogue Editor |
| Alexa Zimmerman | Dialogue Editor |
| Leslie Bloome | Foley Artist |
| Joanna Fang | Foley Artist |
| Laura Heinzinger | Foley Editor |
| Ryan Collison | Foley Mixer |
| Connor Nagy | Foley Mixer |
| Nick Seaman | Foley Supervisor |
| Chantal Allard | Sound Assistant |
| Andrew Geary | Additional Colorist |
| Jared Pecht | Additional Colorist |
| Julia Bloch | Additional Editor |
| Kevin Greutert | Additional Editor |
| Gershon Hinkson | Additional Editor |
| Shelby Hall | Assistant Editor |
| James W. Harrison III | Assistant Editor |
| Max Ethan Miller | Assistant Editor |
| Fred Brown II | Assistant Editor |
| Tim Masick | Colorist |
| John St. Laurent | Colorist |
| Leeza Diott | Dailies Manager |
| Chase Commins | Dailies Operator |
| Jon Mendenhall | Dailies Operator |
| Anthony Corsi | Dailies Technician |
| Andrew Pang | First Assistant Editor |
| Adam Schaefer | First Assistant Editor |
| Gabriella Douglas | Second Assistant Art Director |
| Jena C. Sarappo | Art Department Coordinator |
| Cecile Braemer | Art Department Coordinator |
| Carla Martinez | Assistant Art Director |
| Charlotte Rouleau | Assistant Art Director |
| Simon Pineau | Assistant Art Director |
| Olivier Proulx | Assistant Property Master |
| Sylvain Boudreau | Carpenter |
| Alain Vachon | Carpenter |
| Dwight Tank Woodruff | Carpenter |
| Richard K. Buoen | Concept Artist |
| Cosmin Hrincu | Concept Artist |
| Didier Konings | Concept Artist |
| Eduardo Pena | Concept Artist |
| Peter Popken | Concept Artist |
| Vicki Pui | Concept Artist |
| Steffen Reichstadt | Concept Artist |
| Yohann Schepacz | Concept Artist |
| Houston Sharp | Concept Artist |
| Aaron Sims | Concept Artist |
| Henry Fong | Conceptual Design |
| Ian Volpi | Construction Buyer |
| Walt Mikolwski | Construction Coordinator |
| Dave Campbell | Construction Foreman |
| Sharai 'Sara' Corral | Graphic Designer |
| Maurice Roy | Graphic Designer |
| Daniel Auclair | Greensman |
| Maya Jarvis | Greensman |
| Isabelle Gasse | Greensman |
| Jessica Surendorff | Greensman |
| Tony Knight | Leadman |
| Patrice Jacques | Propmaker |
| Simone Leclerc | Property Master |
| Nathan Longest | Props |
| Mary Lee-Maynard | Props |
| Simon Théberge | Set Designer |
| Mark Keever | Set Dresser |
| Tye Kerber | Set Dresser |
| Michel R. Lambert | Set Dresser |
| Cedric Levesque | Set Dresser |
| Chris McGlamery | Set Dresser |
| Stefania Gallico | Storyboard Artist |
| Jonathan Gesinski | Storyboard Artist |
| William Groebe | Storyboard Artist |
| Lanny Markasky | Storyboard Artist |
| Chris Wolfgang Mauch | Storyboard Artist |
| Dan Milligan | Storyboard Artist |
| Aaron Sowd | Storyboard Artist |
| Frankie Stellato | Animation Supervisor |
| Arda Uysal | Animation Supervisor |
| Raphael A. Pimentel | Animation Supervisor |
| Jordi Cardus | CG Supervisor |
| Andrew Zink | CG Supervisor |
| Benoit De Longlee | CG Supervisor |
| Robin Lamontagne | CG Supervisor |
| Fabrice Vienne | CG Supervisor |
| Aadel Forootan | CG Supervisor |
| Alexandra Turmel | Compositing Artist |
| Jan Dubberke | Compositing Supervisor |
| Gaël Chopin | Compositing Supervisor |
| Madhuka Gunasekera | Compositor |
| Francesca Milde | Compositor |
| Jeff Penick | Compositor |
| Siqi Tang | Compositor |
| Mike Terrigno | Compositor |
| Wes While | Compositor |
| Manon Ghys | Compositor |
| Phillip Berg | Compositor |
| Meagan Green | Compositor |
| Shannagh Robertson | Compositor |
| Lalit Om Prakash | Compositor |
| Ehsan Ramezani | Compositor |
| Dipak Tarpara | Compositor |
| Pembrooke St. Cyr | Compositor |
| Gianluca Siciliano | Creature Effects Technical Director |
| Philippe Bienvenue | Digital Compositor |
| Jean-Alexandre Dufour | Digital Compositor |
| Tim Emeis | Digital Compositor |
| Keanan Ferrand | Digital Compositor |
| Nadine Homier | Digital Compositor |
| Danilo Ivanisevic | Digital Compositor |
| Jonathan Moulin | Digital Compositor |
| Benjamin Scabell | Digital Compositor |
| Alexandra Torelli | Digital Compositor |
| Victor Vilceanu | Digital Compositor |
| Keaton Cardoza | Digital Compositor |
| Aditya Pravin Kalane | Digital Compositor |
| Richard Noun | Digital Compositor |
| Antonio Ribeiro | Digital Compositor |
| Marie-Laurence Hudon | VFX Lighting Artist |
| Honghao Zhu | VFX Lighting Artist |
| Cecile Cazes | VFX Lighting Artist |
| Anurag Deshmukh | VFX Lighting Artist |
| Névin Ricquebourg | VFX Lighting Artist |
| Wilson Virassamy Sacri | VFX Lighting Artist |
| Jessica Koubi | Pipeline Technical Director |
| Samuel Tremblay | Rotoscoping Artist |
| Nicholas Campbell | Rotoscoping Artist |
| Danilo de Lúcio Arantes | Rotoscoping Artist |
| Aurora Shannon | Senior Colorist |
| Azra Alkan | Visual Effects Compositor |
| Brian Hollars | Visual Effects Camera |
| Christopher Bozzetto | VFX Artist |
| Matthew Dorazio | VFX Artist |
| David Ertsinian | VFX Artist |
| Tara Mason | VFX Artist |
| Laurent Meste | VFX Artist |
| Kate Xagoraris | VFX Artist |
| Tiffany Herzog | Visual Effects Coordinator |
| Lexi Koome | Visual Effects Coordinator |
| Mark C. Livolsi | Visual Effects Coordinator |
| Nathan Parade de la Feraude | Visual Effects Coordinator |
| Christian Seel | Visual Effects Coordinator |
| Brandon Uloho | Visual Effects Coordinator |
| Casey Roberts | Visual Effects Coordinator |
| Jack Dorst | Visual Effects Coordinator |
| Kiara Walker | Visual Effects Coordinator |
| Liat Har-Gil | Visual Effects Coordinator |
| Marion Jardin | Visual Effects Coordinator |
| Alexia Levieuze-Palancade | Visual Effects Coordinator |
| Nelli Nedeltcheva | Visual Effects Coordinator |
| Danny Singh | VFX Editor |
| Mike Soppit | VFX Editor |
| Michael J. Wechsler | VFX Editor |
| Neil Mayo | VFX Editor |
| Mathieu Chouinard | VFX Editor |
| Guillaume Poulin | VFX Editor |
| Mitch Hounslow | VFX Editor |
| Dione Wood | Visual Effects Producer |
| Ineke Majoor | Visual Effects Producer |
| Julien Cimino | Visual Effects Producer |
| Melanie La Rue | Visual Effects Producer |
| Timothy Bellm | Visual Effects Production Assistant |
| Victoria Jayne | Visual Effects Production Assistant |
| Josh Hackett | Visual Effects Production Assistant |
| Tim Glover | Visual Effects Production Assistant |
| Jessi Lin Johnson | Visual Effects Production Assistant |
| Caroline Lachance | Visual Effects Production Assistant |
| Marc-Antoine Lamy | Visual Effects Production Assistant |
| Katherine Soares | Visual Effects Production Manager |
| Sofia Portantino | Visual Effects Production Manager |
| Thomas Hullin | Visual Effects Supervisor |
| Jeremiah Sweeney | Visual Effects Supervisor |
| Matt Johnson | Visual Effects Supervisor |
| Andrew McPhillips | Visual Effects Supervisor |
| Andy Walker | Visual Effects Supervisor |
| Brendan Seals | Visual Effects Supervisor |
| Josh Simmonds | Visual Effects Supervisor |
| Mohammad Ghorbankarimi | Visual Effects Supervisor |
| Louis Craig | Special Effects Supervisor |
| Natacha Williams | Special Effects Coordinator |
| Eric-André Paquin | Special Effects Technician |
| Wayne Rowe | Special Effects Technician |
| Eliot W. Smith | Special Effects Technician |
| Thomas Zell | Special Effects Technician |
| Louis Payeur | Special Effects Assistant |
| Didier Communaux | Unit Manager |
| Hélène Ross | Production Manager |
| Simon Paquin | Assistant Unit Manager |
| Lawrence Sabella | Assistant Unit Manager |
| Bryan Haines | VFX Artist |
| Nancy Richardson | Additional Editing |
| Nicole Abellara Hallman | Casting |
| Flavie Groleau | Stunt Double |
| Rocky Abou-Sakher | Stunts |
| Andy Antoine | Stunt Double |
| Maxime Beaudet | Stunt Double |
| Véronique Beaudet | Stunts |
| Gabriel Brodeur Desbiens | Stunt Double |
| C.C. Ice | Stunt Double |
| Karine Lemieux | Stunt Double |
| Jolene Van Vugt | Stunt Double |
| Bj Prince | Stunts |
| Marc Désourdy | Stunt Coordinator |
| Christian Labrie | Armorer |
| Carole Pitre | Armorer |
| Paul Barrette | Armorer |
| Jérémie Dancause | Armorer |
| Michaël Ménard | Armorer |
| Brent Radford | Weapons Master |
| Josée Juteau | Animal Wrangler |
| François Gauthier | Animal Wrangler |
| Valérie Major | Animal Coordinator |
| Duy Pham | Visual Effects |
| Doc Crotzer | Editor |
| Fraser Taggart | Second Unit Director of Photography |
| Michelle Rose | Stunts |
| Krista Bell | Stunts |
| Jess Durham | Stunts |
| Kevin Kelsall | Fight Choreographer |
| Alex Nomick | Sound Effects Editor |
| Hélèna Laliberté | Stunts |
| Martin De Boer | Stunt Double |
| Mathieu Coderre | Stunt Double |
| Andrée Anne Godbout | Stunt Double |
| Duke Jackson | Stunt Double |
| Jason Kehler | Utility Stunts |
| Thomas Liccioni | Stunt Double |
| Luke McCoag | Stunt Double |
| Stéphane Simon | Stunt Double |
| Tony Falcon | Stunts |
| Naomi Frenette | Stunts |
| Jazzy Ellis | Stunts |
| Gabrielle-Anne Désy | Stunts |
| Marc-André Brisebois | Stunt Double |
| Tomar Boyd | Stunts |
| Branden Arnold | Stunt Double |
| Andy Bradshaw | Stunts |
| Ruth Chiang | Stunts |
| Jason Cavalier | Stunts |
| Christine Cleary | Stunts |
| Sylvain Bourgeois | Stunts |
| Annie Carignan | Stunts |
| Allan Yuk-lun Chou | Stunts |
| Nicole Germain | Stunts |
| Miguel Dugal | Stunts |
| Marie-Pier Gauthier | Stunts |
| Bobby Hernandez | Stunts |
| Benjamin Hoffman | Stunts |
| Shara Kim | Stunts |
| Mercedes Leggett | Stunts |
| Mariette Guillaume | Stunts |
| Keith Meriweather | Stunt Double |
| Marc Moisan | Stunts |
| Eric Paul-Hus | Stunts |
| Taraja Ramsess | Stunts |
| Brian Roworth | Stunts |
| Devin Regan | Stunts |
| Nigel Scantlebury | Stunts |
| Diandra Stoddard | Stunts |
| Billy Matt Thompson | Stunts |
| Brent Woolsey | Stunts |
| Marie-Ève Beckers | Stunts |
| Marie France Denoncourt | Stunts |
| Orphée Ladouceur-Nguyen | Stunts |
| Emily Alatalo | Stunts |
| Sylvia Stewart | Stunt Double |
| Millie Dallas | Stunts |
| Kevin Woodhouse | Stunts |
| Alexandre Cadieux | Stunts |
