| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aaron Osborne | Crew | Art | Production Design |
 Adruitha Lee | Crew | Costume & Make-Up | Hair Department Head |
 Anthony B. Richmond | Crew | Camera | Director of Photography |
 Brad Simpson | Crew | Production | Producer |
 David Bowers | Crew | Directing | Director, Executive Producer, Writer |
 Ed Shearmur | Crew | Sound | Music |
Erin Cochran | Crew | Art | Art Direction |
Grady Allen Bishop | Crew | Crew | Stunts, Camera Car |
Jason Swanscott | Crew | Sound | Foley Artist |
Jeff Ginn | Crew | Art | Assistant Art Director |
Joulles Wright | Crew | Costume & Make-Up | Costume Supervisor |
Marc Glassman | Crew | Sound | Sound Designer |
 Mary Claire Hannan | Crew | Costume & Make-Up | Costume Design |
 Peter Burgis | Crew | Sound | Foley Artist |
Reese Spensley | Crew | Costume & Make-Up | Set Costumer |
Renée Tondelli | Crew | Sound | ADR Editor |
Timothy M. Bourne | Crew | Production | Executive Producer |
Travis Pates | Crew | Costume & Make-Up | Makeup Department Head |
 Troy Takaki | Crew | Editing | Editor |
Courtney Bright | Crew | Production | Casting |
Glen Gathard | Crew | Sound | Foley Mixer |
Jennifer Hodges | Crew | Costume & Make-Up | Hairstylist |
K. Drew Fuller | Crew | Costume & Make-Up | Costume Supervisor |
Melanie Deforrest | Crew | Costume & Make-Up | Makeup Artist |
 Nina Jacobson | Crew | Production | Producer |
Wayne Lemmer | Crew | Sound | Supervising Sound Editor, Sound Re-Recording Mixer |
Nicole Daniels | Crew | Production | Casting |
 Tim LeDoux | Crew | Visual Effects | Visual Effects Supervisor |
Danny Brown | Crew | Art | Assistant Art Director |
Les Morgan | Crew | Costume & Make-Up | Set Costumer |
Kristen Jenkins | Crew | Art | Set Designer |
Linda Traxler | Crew | Costume & Make-Up | Hairstylist |
Derek Vanderhorst | Crew | Sound | Supervising Sound Editor, Sound Re-Recording Mixer |
Sara Cobbeldick | Crew | Costume & Make-Up | Set Costumer |
Scott Christopher Kelly | Crew | Crew | Stand In |
 Chris LeDoux | Crew | Visual Effects | Visual Effects Supervisor |
Robin Scott Graham | Crew | Visual Effects | Visual Effects Supervisor |
Jonathan Dossman | Crew | Art | Set Dresser |
Zoe Freed | Crew | Sound | Foley Artist |
David Mathew Weeks | Crew | Art | Set Dresser |
 Jeff Kinney | Crew | Writing | Book, Executive Producer, Writer |
Korii Young | Crew | Costume & Make-Up | Set Costumer |
Heath M. Howard | Crew | Production | Associate Producer |
Manuela Cripps | Crew | Visual Effects | Visual Effects Producer |
Bobo Skipper | Crew | Visual Effects | Visual Effects Supervisor |
Michealle Vanderpool | Crew | Costume & Make-Up | Hairstylist |
Leay Cangelosi | Crew | Costume & Make-Up | Hairstylist |
Amber Goodrum | Crew | Art | Set Dresser |
Jason Vigdor | Crew | Art | Set Dresser |
Adam Bourne | Crew | Sound | Foley Editor |
Chris Diamantides | Crew | Costume & Make-Up | Makeup Artist |
Tasha Clarkson | Crew | Art | Set Decoration |
Moe Coles | Crew | Costume & Make-Up | Hairstylist |
Tom Brown | Crew | Sound | Music Arranger |
 Wes Dorough | Crew | Visual Effects | Visual Effects Producer |
Cara Price | Crew | Art | Set Decoration Buyer |
Jessie Gambardella | Crew | Costume & Make-Up | Makeup Artist |
 Alicia Silverstone | Cast | Actress | Susan Heffley |
 Chris Coppola | Cast | Actor | Beardo |
 Danny Vinson | Cast | Actor | Hog Man |
 Tom Everett Scott | Cast | Actor | Frank Heffley |
 Taylor St. Clair | Cast | Actress | Carnie |
 Beth Keener | Cast | Actress | Reporter |
 Jacinte Blankenship | Cast | Actress | Security Guard |
 Ricky Muse | Cast | Actor | Butter Vendor |
 Charlie Wright | Cast | Actor | Rodrick |
 Elijah Marcano | Cast | Actor | Corny's Host |
 Joshua Hoover | Cast | Actor | Mac Digby |
 Kurt Yue | Cast | Actor | Fake Dad |
 Jason Ian Drucker | Cast | Actor | Greg Heffley |
 John Merical | Cast | Actor | Driver (uncredited) |
Juan Gaspard | Cast | Actor | Festival Vendor (uncredited) |
 Apollo GT | Cast | Actor | XBox Vendor / DXRacer Player |
Jacob Evans | Cast | Expo Kid (uncredited) | |
 Alexa Blair Robertson | Cast | Actress | Cute Girl #1 |
 Owen Asztalos | Cast | Actor | Rowley |
Jeff Kinney | Cast | Actor | Man at Player Expo (uncredited) |
 Neva Howell | Cast | Actress | Farmer Lady |
Robert Hendren | Cast | Actor | Motorcycle Cop |
 Emma Wetzel | Cast | Actress | Country Fair Girl |
 Courtney Lauren Cummings | Cast | Actress | Cute Girl #2 |
 Jamel Chambers | Cast | Actor | Expo Gamer Attendee (uncredited) |
 Wyatt Walters | Cast | Actor | Manny Heffley |
 Kimberli Lincoln | Cast | Actress | Mrs. Beardo |
 Mira Silverman | Cast | Actress | Brandi Beardo |
 Mimi Gould | Cast | Meemaw | |
Olivia Dodson | Cast | County Fair Patron in Floral (uncredited) | |
 Maiya Boyd | Cast | Actress | Corny Heeley Kid (uncredited) |
Tylon Larry | Cast | Fair Kid (uncredited) | |
 Stephen Ruffin | Cast | Actor | Gamer |
Jay D. Kacho | Cast | Actor | Man Splashed by the Pool (uncredited) |
Candy Rachor | Cast | Corny Patron (uncredited) | |
Davis Pak | Cast | Boy (voice) (uncredited) | |
James Gill | Cast | Steampunk Giant (uncredited) | |
Carlos Guerrero | Cast | Luis | |
Madison Alsobrook | Cast | Expo Kid (uncredited) | |
 Dylan Walters | Cast | Actor | Manny Heffley |
 Christina Michelle Williams | Cast | Actress | Corny Parent (uncredited) |
Jarreth Smith | Cast | Fairgoer (uncredited) | |
Anthony Vance Pierce | Cast | Adult Fairgoer (uncredited) | |
 Shane Donovan Lewis | Cast | Actor | Corny's Kid (uncredited) |
Tegan Jones | Cast | Party Guest (uncredited) | |
Kenneth Jones | Cast | Mechanic (uncredited) | |
Simone Kiffany Jenkins | Cast | Passenger (uncredited) | |
Aerielle Dodson | Cast | Goth County Fair Patron (uncredited) | |
Kristen Danielle | Cast | Actress | Expo Gamer (uncredited) |
Benton Burnett | Cast | Cowboy Family (uncredited) | |
Michael Bunch | Cast | Laughing Corny's Waiter (uncredited) | |
Joshua Booker | Cast | Gaming Expo Attendee (uncredited) | |
Kimberly Blaurock | Cast | Professional Cosplayer (uncredited) | |
Taylor Barton | Cast | Fair Kid (uncredited) | |
Cassidy Balkcom | Cast | Corny's Waitress (uncredited) | |
Bobby Akers | Cast | Gaming Expo Attendee (uncredited) | |
Jake Sterner | Cast | Brent Beardo | |
Nathaniel Dickson | Cast | Brandon Beardo | |
Anthony Ianitello | Cast | Diaper Hands Cosplayer | |
Jody Thompson | Cast | Uncle Gerald | |
Stephen 'Big Steve' Dupree | Cast | Tall Farmer | |
 Lariah Alexandria | Cast | Actress | Corny Kid (uncredited) |
Jonathan Rush | Cast | Expo Gamer Attendee (uncredited) | |
Alma Kent | Cast | Teen Bystander | |
Randy Burnett | Cast | Cowboy Family (uncredited) | |
Ben Hammock | Cast | Fair Employee (uncredited) | |
Sofia Bowers | Cast | Actress | Pigtails Girl |
Alicia Beshears | Cast | Fair Teen (uncredited) | |
Jeremy Chesser | Cast | Corny Patron (uncredited) | |
| Person | Type | Job | Role(s) |
