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