Character Name : Greg Heffley

Original Name : Zachary Gordon

Gender : Male

Character Name : Rowley Jefferson

Original Name : Robert Capron

Gender : Male

Character Name : Frank J. Heffley

Original Name : Steve Zahn

Gender : Male

Character Name : Rodrick Heffley

Original Name : Devon Bostick

Gender : Male

Character Name : Susan Heffley

Original Name : Rachael Harris

Gender : Female

Character Name : Angie Steadman

Original Name : Chloë Grace Moretz

Gender : Female

Character Name : Patty Farrell

Original Name : Laine MacNeil

Gender : Female

Character Name : Coach Malone

Original Name : Andrew McNee

Gender : Male

Character Name : Manny Heffley

Original Name : Connor Fielding

Gender : Male

Character Name : Manny Heffley

Original Name : Owen Fielding

Gender : Male

Character Name : Chirag Gupta

Original Name : Karan Brar

Gender : Male

Character Name : Fregley

Original Name : Grayson Russell

Gender : Male

Character Name : Collin

Original Name : Alex Ferris

Gender : Male

Character Name : Mrs. Norton

Original Name : Belita Moreno

Gender : Female

Character Name : Mr. Winsky

Original Name : Rob LaBelle

Gender : Male

Character Name : Pete Hosey

Original Name : Nicholas Carey

Gender : Male

Character Name : Carter

Original Name : Samuel Patrick Chu

Gender : Male

Character Name : Wade

Original Name : Donnie MacNeil

Gender : Male

Character Name : Shelley

Original Name : Samantha Page

Gender : Female

Character Name : Marley

Original Name : Ava Hughes

Gender : Female

Character Name : Bryce Anderson

Original Name : Owen Best

Gender : Male

Character Name : Quentin

Original Name : Cainan Wiebe

Gender : Male

Character Name : Quentin's Sidekick

Original Name : Cole Heppell

Gender : Male

Character Name : Darren Walsh

Original Name : Harrison Houde

Gender : Male

Character Name : Dieter Muller

Original Name : Severin Korfer

Gender : Male

Character Name : Mrs. Flint

Original Name : Jennifer Clement

Gender : Female

Character Name : Mrs. Irvine

Original Name : Karin Konoval

Gender : Female

Character Name : Vice Principal Roy

Original Name : Raugi Yu

Gender : Male

Character Name : Rowley's Mom

Original Name : Kaye Capron

Gender : Male

Character Name : Archie Kelly

Original Name : Jake D. Smith

Gender : Male

Character Name : Arthur

Original Name : Talon Dunbar

Gender : Male

Character Name : Cheese Girl

Original Name : Naomi Dane

Gender : Male

Character Name : Cheese Boy

Original Name : Willem Jacobson

Gender : Male

Character Name : Coach Brewer

Original Name : Sean Bygrave

Gender : Male

Character Name : Elderly Woman

Original Name : Maxine Miller

Gender : Female

Character Name : Granddaughter

Original Name : Taya Clyne

Gender : Female

Character Name : Grown-Up Greg

Original Name : Nathaniel Marten

Gender : Male

Character Name : Grown-Up Quentin

Original Name : Peter New

Gender : Male

Character Name : Lunch Girl #1

Original Name : Nikki Frazer

Gender : Male

Character Name : Lunch Kid #2

Original Name : Greta Makena Gibson

Gender : Male

Character Name : Kindergarten Boy

Original Name : Nathan Smith

Gender : Male

Character Name : Kindergarten Girl

Original Name : Kinua McWatt

Gender : Male

Character Name : Kindergarten Greg

Original Name : Dylan Bell

Gender : Male

Character Name : Kindergarten Patty

Original Name : Madison Bell

Gender : Male

Character Name : Marty Porter

Original Name : Adom Osei

Gender : Male

Character Name : Mr. Jefferson

Original Name : Alf Humphreys

Gender : Male

Character Name : Mr. Parnell

Original Name : Brent Chapman

Gender : Male

Character Name : Preston

Original Name : Rylee Stiles

Gender : Male

Character Name : Rodney James

Original Name : Ryan Grantham

Gender : Male

Character Name : Snot Kid

Original Name : Ethan Shankaruk

Gender : Male

Character Name : Unpopular 80s Boy

Original Name : Jesse Wheeler

Gender : Male

Character Name : Brock Branigan

Original Name : Paul Hubbard

Gender : Male

Character Name : 80s Breakdancer

Original Name : Brett Dier

Gender : Male

Character Name : 80s Jock Boy

Original Name : Brandon Barton

Gender : Male

Character Name : 80s Popular Girl

Original Name : Cindy Busby

Gender : Female

Character Name : Audition Kid

Original Name : Alicia Takase Lui

Gender : Male

Character Name : Audition Kid

Original Name : Jay Sidhu

Gender : Male

Character Name : Audition Kid

Original Name : Tori Christianson

Gender : Male

Character Name : Audition Kid

Original Name : Emerald Schreier

Gender : Male

Character Name : Audition Kid

Original Name : Ben Mitchell

Gender : Male

Character Name : Audition Kid

Original Name : Haris Cash

Gender : Male

Character Name : Audition Kid

Original Name : Mariah Crudo

Gender : Male

Character Name : Male Reporter (voice)

Original Name : Alistair Abell

Gender : Male

Character Name : Female Reporter (voice)

Original Name : Tara McGuire

Gender : Male

Character Name : Löded Diper

Original Name : Aidan Gebert

Gender : Male

Character Name : Löded Diper

Original Name : Cameron Krpan

Gender : Male

Character Name : Löded Diper

Original Name : Paolo Tolfo

Gender : Male

Character Name : Waitress (uncredited)

Original Name : Amy Esterle

Gender : Female