Jason Ian Drucker
Greg Heffley
Acting
Alicia Silverstone
Susan Heffley
Acting
Tom Everett Scott
Frank Heffley
Acting
Charlie Wright
Rodrick Heffley
Acting
Owen Asztalos
Rowley Jefferson
Acting
Wyatt Walters
Manny Heffley
Acting
Dylan Walters
Manny Heffley
Acting
Joshua Hoover
Mac Digby
Acting
Chris Coppola
Beardo
Acting
Kimberli Lincoln
Mrs. Beardo
Acting
Mira Silverman
Brandi Beardo
Acting
Carlos Guerrero
Luis
Acting
Danny Vinson
Hog Man
Acting
Stephen 'Big Steve' Dupree
Tall Farmer
Acting
Neva Howell
Farmer Lady
Acting
Ricky Muse
Butter Vendor
Acting
Taylor St. Clair
Carnie
Acting
Kurt Yue
Fake Dad
Acting
Jacinte Blankenship
Security Guard
Acting
Beth Keener
Reporter
Acting
Mimi Gould
Meemaw
Acting
Emma Wetzel
Country Fair Girl
Acting
Elijah Marcano
Corny's Host
Acting
Apollo GT
XBox Vendor / DXRacer Player
Acting
Alma Kent
Teen Bystander
Acting
Alexa Blair Robertson
Cute Girl #1
Acting
Courtney Lauren Cummings
Cute Girl #2
Acting
Robert Hendren
Motorcycle Cop
Acting
Sofia Bowers
Pigtails Girl
Acting
Jody Thompson
Uncle Gerald
Acting
Stephen Ruffin
Gamer
Acting
Anthony Ianitello
Diaper Hands Cosplayer
Acting
Nathaniel Dickson
Brandon Beardo
Acting
Jake Sterner
Brent Beardo
Acting
Bobby Akers
Gaming Expo Attendee (uncredited)
Acting
Lariah Alexandria
Corny Kid (uncredited)
Acting
Madison Alsobrook
Expo Kid (uncredited)
Acting
Cassidy Balkcom
Corny's Waitress (uncredited)
Acting
Taylor Barton
Fair Kid (uncredited)
Acting
Alicia Beshears
Fair Teen (uncredited)
Acting
Kimberly Blaurock
Professional Cosplayer (uncredited)
Acting
Joshua Booker
Gaming Expo Attendee (uncredited)
Acting
Maiya Boyd
Corny Heeley Kid (uncredited)
Acting
Michael Bunch
Laughing Corny's Waiter (uncredited)
Acting
Benton Burnett
Cowboy Family (uncredited)
Acting
Randy Burnett
Cowboy Family (uncredited)
Acting
Jamel Chambers
Expo Gamer Attendee (uncredited)
Acting
Jeremy Chesser
Corny Patron (uncredited)
Acting
Kristen Danielle
Expo Gamer (uncredited)
Acting
Aerielle Dodson
Goth County Fair Patron (uncredited)
Acting
Jacob Evans
Expo Kid (uncredited)
Acting
Juan Gaspard
Festival Vendor (uncredited)
Acting
James Gill
Steampunk Giant (uncredited)
Acting
Ben Hammock
Fair Employee (uncredited)
Acting
Simone Kiffany Jenkins
Passenger (uncredited)
Acting
Kenneth Jones
Mechanic (uncredited)
Acting
Tegan Jones
Party Guest (uncredited)
Acting
Jay D. Kacho
Man Splashed by the Pool (uncredited)
Acting
Jeff Kinney
Man at Player Expo (uncredited)
Writing
Tylon Larry
Fair Kid (uncredited)
Acting
Shane Donovan Lewis
Corny's Kid (uncredited)
Acting
John Merical
Driver (uncredited)
Acting
Davis Pak
Boy (voice) (uncredited)
Acting
Anthony Vance Pierce
Adult Fairgoer (uncredited)
Acting
Candy Rachor
Corny Patron (uncredited)
Acting
Jonathan Rush
Expo Gamer Attendee (uncredited)
Acting
Christina Michelle Williams
Corny Parent (uncredited)
Acting