 | Kiana Madeira als Deena Johnson |
 | Olivia Scott Welch als Samantha 'Sam' Fraser |
 | Benjamin Flores Jr. als Josh Johnson |
 | Julia Rehwald als Kate Schmidt |
 | Fred Hechinger als Simon Kalivoda |
 | Ashley Zukerman als Sheriff Nick Goode |
 | Jordyn DiNatale als Ruby Lane |
 | Noah Bain Garret als Skull Mask |
 | Lloyd Pitts als Nightwing Killer |
 | Maya Hawke als Heather Watkins |
 | David W. Thompson als Ryan Torres |
 | Darrell Britt-Gibson als Martin P. Franklin |
 | Jordana Spiro als Mary Lane |
 | Charlene Amoia als Rachel Thompson / Sunnyvale Customer |
 | Jana Allen als TV Reporter #1 |
 | Matt Burke als Football Coach |
 | Christian Bridges als Fun Shadyside Football Player |
 | Matthew Zuk als Mayor Will Goode |
| Jeremy Ford als Peter |
| Jaime Matthis als Shadyside Player |
| Danyon Huntington als Sunnyvale Skullmask |
 | Elizabeth Scopel als Sarah Fier |
| Tayla Rogers als The Babysitting Twin |
| Maya Rogers als The Babysitting Twin |
 | Diane Sellers als Check In Nurse |
 | Eric Mendenhall als Nurse Beddy |
 | Todd Allen Durkin als Officer Kapinsky |
 | Kevin Waterman als 'The Milkman' Harry Rooker |
 | Emily Brobst als Billy Barker |
 | Keil Oakley Zepernick als 'Shame Killer' Isaac Milton |
 | Michael Chandler als 'The Pastor' Cyrus Miller |
 | Lacy Camp als Mrs. Fraser |
| Meghan Packer als TV Reporter #2 |
 | Gillian Jacobs als C. Berman |
| Leigh Janiak | Director |
| R.L. Stine | Book |
| Peter Chernin | Producer |
| Leigh Janiak | Screenplay |
| Leigh Janiak | Story |
| Phil Graziadei | Story |
| Phil Graziadei | Screenplay |
| Kyle Killen | Story |
| Caleb Heymann | Director of Photography |
| Marco Beltrami | Original Music Composer |
| Marcus Trumpp | Original Music Composer |
| Rachel Goodlett Katz | Editor |
| Carmen Cuba | Casting |
| Scott Kuzio | Production Design |
| Sean Brennan | Art Direction |
| Jess Royal | Set Decoration |
| Amanda Ford | Costume Design |
| Kori Adelson | Executive Producer |
| Yvonne M. Bernard | Executive Producer |
| Timothy M. Bourne | Executive Producer |
| Leigh Janiak | Executive Producer |
| David Ready | Producer |
| Jenno Topping | Producer |
| Doug Torres | Co-Producer |
| Adam Wingard | Executive Producer |
| Jeffrey Harlacker | Co-Producer |
| Jeremy Platt | Co-Producer |
| Nora Felder | Music Supervisor |
| Lindsay Wolfington | Music Supervisor |
| Paul Graff | VFX Supervisor |
| Joan Waricha | Executive Producer |
| Jane Stine | Executive Producer |
| Timothy M. Bourne | Unit Production Manager |
| Doug Torres | First Assistant Director |
| Megan Schmidt | Second Assistant Director |
| Katye Kalivoda | Second Second Assistant Director |
| Heath M. Howard | Associate Producer |
| Christina Graff | Visual Effects Producer |
| Alan D'Antoni | Stunt Coordinator |
| Tennison Barry | Stunts |
| Troy Butler | Stunts |
| Chris Clark | Stunts |
| Troy Faruk | Stunts |
| Lex D. Geddings | Stunts |
| Julia Maggio | Stunts |
| Jessica Merideth | Stunts |
| Nikolas Pelekai | Stunts |
| Joshua Romeo | Stunts |
| Nick Stanner | Stunts |
| Brent Bernhard | Stunts |
| Laurence Chavez | Stunts |
| Philip Dido | Stunts |
| Justin Charles Evans | Stunts |
| Isabelle Fretheim | Stunts |
| Thirl Haston | Stunts |
| Richard Marrero | Stunts |
| T. Ryan Mooney | Stunts |
| Lloyd Pitts | Stunts |
| Jordan Salmon | Stunts |
| Jacob Waitman | Stunts |
| Trent Brya | Stunts |
| Amy Tomberlin Cheek | Stunts |
| Jess Durham | Stunts |
| Tony Falcon | Stunts |
| Noah Bain Garret | Stunts |
| Jacob Hugghins | Stunts |
| Taylor MacDonald | Stunts |
| Jessica Nam | Stunts |
| Steven Ritzi | Stunts |
| Austin Seifert | Stunts |
| Mitchell Warren | Stunts |
| John Snow | Assistant Art Director |
| John Moredock | Set Designer |
| Kevin Crooks | Set Designer |
| John Thigpen | Set Designer |
| Thomas Andrew Lawson | Graphic Designer |
| Mike Maher | Conceptual Illustrator |
| Patrick Campbell | Storyboard Artist |
| Chris Hunter | Storyboard Artist |
| Addie C. Babcock | Art Department Coordinator |
| Jordan C. Harris | Art Department Assistant |
| Ziyan Tan | Art Department Assistant |
| Jen Knight | Leadman |
| Mallorie Coleman | Set Decoration Buyer |
| Allyson Petty | Set Decoration Buyer |
| Tracy Breyfogle | Set Decorating Coordinator |
| Mike Scherschel | Property Master |
| Stephanie Postich | Property Master |
| Caitlin Wells | Assistant Property Master |
| James Grabowski | Assistant Property Master |
| Nick Müller | "A" Camera Operator |
| Nick Müller | Steadicam Operator |
| Jeff Crumbley | "B" Camera Operator |
| Jeff Crumbley | Steadicam Operator |
| Brandon Thompson | Additional Camera |
| Matt Heath | First Assistant "A" Camera |
| Fred Thomas | First Assistant "B" Camera |
| V. Claire Papevies | Second Assistant "A" Camera |
| Rodrigue Gomes | Second Assistant "B" Camera |
| Tom Jordan | Additional First Assistant Camera |
| Ben McLeod | Loader |
| Joseph B. Dare | Digital Imaging Technician |
| Melissa Yount | Script Supervisor |
| Aimee Bell | Additional Script Supervisor |
| Steve C. Aaron | Sound Mixer |
| Allan Cox | Boom Operator |
| Cary Simon | Utility Sound |
| Mark C. McManus | Video Assist Operator |
| Daniel Murphy | Gaffer |
| Antimo Ponticello | Best Boy Electric |
| Jon Hilton | Rigging Gaffer |
| Steven Walker | Rigging Gaffer |
| Nicholas Jackson | Generator Operator |
| Michael Duarte | Key Grip |
| Gary A.W. Nepa | Best Boy Grip |
| Thomas Browne | Key Rigging Grip |
| Robert McFall | Dolly Grip |
| Adam Kogelman | Dolly Grip |
| Sid Sikes | Rigging Grip |
| Gary Blair | Rigging Grip |
| James Kunkle | Rigging Grip |
| Nathan Lee | Rigging Grip |
| Corey Jones | Rigging Grip |
| Darwin Montana Browne | Additional Grip |
| Aaron Toups | Additional Grip |
| William Petty | Additional Grip |
| Brett Isbell | Additional Grip |
| William Craig Johnson | On Set Dresser |
| Nikki Hillhouse | Set Dresser |
| Joel Martin | Set Dresser |
| Clarissa Mobley | Set Dresser |
| Quinn Baldacci | Set Dresser |
| Nick Forman | Set Dresser |
| Samuel Hibbs-Kenny | Set Dresser |
| Robert Davis | Set Dresser |
| Kristofer Wilson | Set Dresser |
| Catherine 'Laney' Jeansonne | Set Dresser |
| Anna Bourne | Costume Supervisor |
| Shelby Anne Tompkins | Assistant Costume Designer |
| Taylor Carroll | Costume Coordinator |
| Kate Abraham | Key Costumer |
| Kizzie Autumn Martin | Truck Costumer |
| Rashante Lee-Seaborn | Set Costumer |
| Troy Nicely | Set Costumer |
| Anne Lee | Ager/Dyer |
| Narah Peña | Costume Assistant |
| June Neely | Costume Assistant |
| Amanda Bianchi | Key Makeup Artist |
| Katelyn Barton | Makeup Artist |
| John Tarro | Key Hair Stylist |
| Carol White | Hairstylist |
| Chip Clanton | Production Coordinator |
| Justin A. Thuesen | Assistant Production Coordinator |
| Kiara Jones | Assistant Production Coordinator |
| Stephanie Eugene | Production Secretary |
| M. Ross-Michaels | Production Accountant |
| Adrienne L. Graves | First Assistant Accountant |
| Landon Trawny | Second Assistant Accountant |
| Daniel T. Burger | Second Assistant Accountant |
| Daniel Levine | Second Assistant Accountant |
| Beth Koshinski | Payroll Accountant |
| Natalie Truly | Post Production Accountant |
| Cathy Gurvis | Post Production Accountant |
| Miriam Barillas | Post Production Accountant |
| Ryan Schaetzle | Location Manager |
| Aaron Gutentag | Assistant Location Manager |
| Don Stewart | Assistant Location Manager |
| Isabella Jewell | Location Coordinator |
| Michael Cave | Location Assistant |
| Rico Price | Location Assistant |
| Michael Slack | Location Assistant |
| Michael J. Wheeler | Construction Coordinator |
| Richard Phillips | Construction Foreman |
| James Curry | Construction Foreman |
| J.D. Schwalm | Special Effects Supervisor |
| Michael Gaspar | Special Effects Coordinator |
| Jeffrey D. Woodrel | Special Effects Coordinator |
| Alex Brakefield | Transportation Co-Captain |
| Elizabeth Driscoll | Publicist |
| Jamie Midgley | Still Photographer |
| Tara Feldstein Bennett | Local Casting |
| Chase Paris | Local Casting |
| Patrick Ingram | Casting Associate |
| Catherine A. Cospelich | Additional Second Assistant Director |
| A.J. Bruno | Additional Second Assistant Director |
| Meaghan Gillenwater | Set Production Assistant |
| Temple Tucker | Set Production Assistant |
| Kyle Allgood | Set Production Assistant |
| Timothy Hofius | Set Production Assistant |
| Daniel Dirks | Set Production Assistant |
| Richard A. Jacob | Set Production Assistant |
| Stephanie Adams | Set Production Assistant |
| Darrin Sanderson | Set Production Assistant |
| Nicole Baluja | Stand In |
| Victor Christian | Stand In |
| Taylor Green | Stand In |
| Hayley Haas | Stand In |
| Kathryn Kim | Stand In |
| Kendra Stout | Stand In |
| Chase Fralish | Stand In |
| Jamie Helton | Stand In |
| Barry Strait | Set Medic |
| Mario Z. Gonzalez | Chef |
| Pancho Gonzalez | Chef |
| Cash Morgan | Animal Coordinator |
| Nathaniel Engel | Animal Wrangler |
| Michael Waters | Animal Wrangler |
| Jason Miller | Post Production Supervisor |
| Alan Edward Bell | Supervising Editor |
| John Axelrad | Additional Editor |
| Greg Thompson | First Assistant Editor |
| Kaylee Karlik | Assistant Editor |
| Kelly McGillicuddy | Assistant Editor |
| Ben Grimm-Wilson | Post Production Assistant |
| Shannon Leigh Olds | VFX Editor |
| Ryan Chavez | VFX Editor |
| Trevor Gates | Supervising Sound Editor |
| Jason Dotts | Supervising Dialogue Editor |
| Paul B. Knox | Sound Effects Editor |
| Matthew Thomas Hall | Sound Effects Editor |
| Russell Topal | Sound Effects Editor |
| Mark Coffey | First Assistant Sound Editor |
| Michael Baird | Sound Designer |
| Harrison Meyle | Sound Designer |
| Davi Aquino | Foley Editor |
| Chelsea Body | Foley Editor |
| Jenna Dalla Riva | Foley Editor |
| Sandra Fox | Foley Artist |
| Jason Charbonneau | Foley Artist |
| Marilee Yorston | Foley Artist |
| Don White | Foley Mixer |
| Randy Wilson | Foley Mixer |
| Jack Heeren | Foley Mixer |
| Mark Patterson | Sound Re-Recording Mixer |
| Tony Lamberti | Sound Re-Recording Mixer |
| Jeremy B. Davis | Additional Sound Re-Recording Mixer |
| Steve Neal | Sound Mix Technician |
| Phil Lee | Sound Mix Technician |
| Jordan King | ADR Mixer |
| Scott Cannizzaro | ADR Mixer |
| Erich Talaba | ADR Mixer |
| Billy Theriot | ADR Mixer |
| Chris Navarro | ADR Mixer |
| Barbara Harris | ADR Voice Casting |
| Brett Pierce | Music Editor |
| Erica Weis | Music Editor |
| Rachel Thorpe | Music Coordinator |
| Marcus Trumpp | Additional Music |
| Brandon Roberts | Additional Music |
| Gavin Greenway | Conductor |
| Tyson Lozensky | Scoring Mixer |
| Sam Okell | Other |
| Ashley Andrew-Jones | Other |
| Andy Maxwell | Other |
| Gianluca Massimo | Other |
| Skip Kimball | Senior Colorist |
| Hershel Cohen | Finishing Producer |
| Raymond Calderon | Dailies Operator |
| Chase Commins | Dailies Operator |
| Ranjit Arul Singh | Dailies Operator |
| Dylan Suchesk | Dailies Operator |
| Thomas F. Ford IV | Visual Effects Producer |
| Beth Howe | Visual Effects Producer |
| Josh Carlton | Visual Effects Production Manager |
| Matthew Silver Schitkovitz | Visual Effects Production Manager |
| Colleen Murphy | Visual Effects Production Manager |
| Alexa Furr | Visual Effects Coordinator |
| Chelsea Johnston | Visual Effects Coordinator |
| John Weckworth | Visual Effects Supervisor |
| Ross Duffer | Thanks |
| Karen Janiak | Thanks |
| Nes Janiak | Thanks |
| Nes Janiak III | Thanks |
| Dante DeStefano | Assistant Set Decoration |
| Craig Nix | Techno Crane Operator |
| Mariah McCormick | Other |
| Lance Aldredge | Additional Hairstylist |
| Jason Dotts | Supervising ADR Editor |
| Katie Jacobs | Visual Effects Coordinator |
| Blake Goedde | Compositor |
| Brandon Kachel | Digital Compositor |
| Michael A. Martinez | Digital Compositor |
| Chris LeDoux | Executive Visual Effects Producer |
| Brad Lucas | Digital Compositor |
| Daniel J. Pastor | Digital Compositor |
| Burke Roane | Animation Supervisor |
| Suzanne C. Robertson | Visual Effects Coordinator |
| Daniel L. Smith | Digital Compositor |
| Mandy Frazier | CG Supervisor |
| Bryan Haines | Digital Compositor |
| Blake Goedde | Digital Compositor |
| Robyn Ducharme | Digital Compositor |
| Wes Dorough | Visual Effects Producer |
| Joe DiNozzi | Digital Compositor |
| Steve Dinozzi | Visual Effects Supervisor |
| Christopher Allen Nelson | Makeup Effects Designer |
| Emily Brobst | Stunts |
