 | Melissa Barrera als Sam Carpenter |
 | Jenna Ortega als Tara Carpenter |
 | Jasmin Savoy Brown als Mindy Meeks-Martin |
 | Mason Gooding als Chad Meeks-Martin |
 | Roger Jackson als "The Voice" (voice) |
 | Courteney Cox als Gale Weathers |
 | Dermot Mulroney als Detective Wayne Bailey |
 | Jack Champion als Ethan Landry |
 | Josh Segarra als Danny Brackett |
 | Liana Liberato als Quinn Bailey |
 | Devyn Nekoda als Anika Kayoko |
 | Hayden Panettiere als Kirby Reed |
 | Skeet Ulrich als Billy Loomis |
 | Tony Revolori als Jason Carvey |
 | Samara Weaving als Laura Crane |
 | Matthew Giuffrida als Paul 2.0 |
 | Andre Anthony als Frankie |
 | Henry Czerny als Dr. Christopher Stone |
 | Thomas Cadrot als Brooks |
| Barry Morgan als TV Reporter |
 | Chanel Mings als Restaurant Hostess |
 | Erika Prevost als Frat Party Girl |
 | Jesse Camacho als Frat Dude |
 | Jenna Wheeler-Hughes als Angry Woman |
 | Mizinga Mwinga als Police Officer |
 | André Bédard als Police Officer |
| Céleste Dubé als Police Officer |
| Eric Davis als Reporter #1 |
 | Lydia Zadel als Reporter #2 |
 | Elizabeth Neale als EMT |
| Justin Johnson als Gale's Cameraman |
| Stephane Ishmael als MTA Worker |
 | Max Laferriere als Ghostface |
 | Jack Quaid als Richie Kirsch (uncredited) |
 | Jason Cavalier als Bodega Clerk (uncredited) |
 | Thom Newell als Greg Bruckner (uncredited) |
 | Tim Robinson als Quinn's Boyfriend (voice) (uncredited) |
 | Akiva Schaffer als Subway Ghostface (voice) (uncredited) |
| Cathy Konrad | Executive Producer |
| Gary Barber | Executive Producer |
| Brian Tyler | Original Music Composer |
| Michele Laliberte | Production Design |
| Courteney Cox | Executive Producer |
| Greg P. Russell | Sound Re-Recording Mixer |
| James Vanderbilt | Producer |
| James Vanderbilt | Writer |
| Kevin Williamson | Executive Producer |
| Kevin Williamson | Characters |
| Marianne Maddalena | Executive Producer |
| Matt Bettinelli-Olpin | Director |
| William Sherak | Producer |
| Demi Lovato | Songs |
| Jean Frenette | Stunts |
| Marie-Elaine Bailly | Production Supervisor |
| Philippe Bossé | Still Photographer |
| Rich Delia | Casting |
| Brett Jutkiewicz | Director of Photography |
| Kevin McKeever | Music Editor |
| Tyler Gillett | Director |
| Chad Villella | Executive Producer |
| Nancy MacLeod | Sound Effects Editor |
| Alexandre Cadieux | Stunt Coordinator |
| Louis Dandonneau | Set Decoration |
| Philippe Lord | Art Direction |
| Daniel Matthews | Transportation Coordinator |
| Michèle St-Arnaud | Location Manager |
| D. Chris Smith | Sound Designer |
| Eames Gagnon | Chief Lighting Technician |
| Karen Baker Landers | Supervising Sound Editor |
| Peter Staubli | Sound Designer |
| Peter Staubli | Sound Re-Recording Mixer |
| Vanessa Galvez | Finishing Producer |
| Puelo Deir | Unit Publicist |
| Patricia Gomez Zlatar | First Assistant Accountant |
| Mathieu Giguère | Art Direction |
| Kathy Kelso | Makeup Department Head |
| Erik Classen | Compositor |
| Patty Connolly | ADR Voice Casting |
| Kevin McAllister | Visual Effects Producer |
| Julie Garceau | Digital Imaging Technician |
| Daniel Auclair | Unit Production Manager |
| Adam Richards | Casting Associate |
| Sierra Russell | Thanks |
| Max Laferriere | Stunts |
| Marianne Bobet | Assistant Makeup Artist |
| Guy Busick | Writer |
| Peter Oillataguerre | Executive Producer |
| Louis Marion | Sound Mixer |
| Naomi Frenette | Stunt Double |
| Jason Maydick | Color Assistant |
| Chelsea Rebecca | Thanks |
| James A. Janisse | Thanks |
| Christopher Rucinski | Visual Effects Editor |
| Thom Newell | Thanks |
| Sabrine Canuel | Key Costumer |
| Alizée Plourde | Visual Effects Producer |
| Jay Prychidny | Editor |
| Andre Bustanoby | Visual Effects Supervisor |
| Benoit Robitaille | Set Dresser |
| Vague Vartanian | Special Effects Makeup Artist |
| Avery Plewes | Costume Design |
| Jason Pelham | First Assistant Editor |
| Radia Slaimi | Set Designer |
| Flavie Groleau | Stunt Double |
| Ron Lynch | Executive Producer |
| Ela Miszkurka | Third Assistant Director |
| Mariann Petit | Assistant Unit Manager |
| Herbert Rawlinson | Sound Effects Editor |
| Lauriane Rognie | Assistant Location Manager |
| Josh Russell | Thanks |
| George Ferris | Compositor |
| Carl Lessard | Graphic Designer |
| Mathieu Coderre | Stunt Double |
| Andre Rivas | 3D Digital Colorist |
| Debajit Barman | Supervising Editor |
| Damien Zimmerman | Thanks |
| David Dinel | Key Grip |
| Dennis Eleveld | Researcher |
| Marie-Eve Beckers | Stunt Double |
| Buck Deachman | First Assistant Director |
| Henri Aubertin | Costume Supervisor |
| Beso Kacharava | Foley Supervisor |
| Pauline Beraud | Script Supervisor |
| Paul Neinstein | Producer |
| Annie Carpentier | Assistant Property Master |
| Biko Gogaladze | Foley Artist |
| Giorgi Lekishvili | Foley Mixer |
| Hugues Tremblay | "B" Camera Operator |
| Léa-Valérie Létourneau | Set Decoration |
| Eugene Shawn | Production Assistant |
| Jonathan Lecot | Key Production Assistant |
| Jamison Rabbe | ADR Mixer |
| Gabriel Dufour-Laperrière | Sound Assistant |
| Suzanne Cloutier | Set Decoration |
| Marine Lacour | Production Assistant |
| Louis Depelteau | Graphic Designer |
| Alexander Sanikidze | Foley Editor |
| Sarah Iorio | Production Assistant |
| Alix Croquet | Second Assistant Director |
| Laiko Foroughi | Stunt Double |
| Jan de Calbiac | Production Assistant |
| Karoline Roy | Graphic Designer |
| Marc-André Krukowski | Set Dresser |
| Sonia Khenfech | Assistant Decorator |
| Myriam Hanahem | Costumer |
| Kenny Parent | Stunt Double |
| Sirangi Sampath Kumar | Compositor |
| Kokkera Naga Srinivasa Rao | Compositor |
| Pablo Franquebalme Álvarez | Lighting Artist |
| Tyler Ferguson | Post Production Assistant |
| Nathan Blacksmith | Assistant Makeup Artist |
| Lindsay Thomas | Assistant Makeup Artist |
| Farid Brik | Hairstylist |
| Charlene Vallespin | Production Secretary |
| Erick Martinez | Set Decorating Coordinator |
| David Pleau | Special Effects Technician |
| Sujoy Dey | Compositor |
| Millie Dallas | Stunt Double |
| Joey Wills | Rigging Grip |
| Bernhard Melbye Voss | Conductor |
| Cyril Loreau | Assistant Location Manager |
| Caroline Desbiolles | Assistant Location Manager |
| Anouk Chénier | Location Coordinator |
| Vincent Bellefleur | Assistant Location Manager |
| Maxime Lamothe | Production Assistant |
| Felix Roy | Production Assistant |
| Rebecca Seamans | Producer's Assistant |
| Adriana King | Thanks |
| Adam Band | Thanks |
| Jack Bennett | Thanks |
| Zenab Jaber | Lighting Technician |
| Yoichiro Aoki | Stereoscopic Supervisor |
| Sayan Chattopadhyay | Visual Effects Compositor |
