Personnages de Journal d'un dégonflé : Ça fait suer !

Greg Heffley Zachary Gordon

Rowley Jefferson Robert Capron

Rodrick Heffley Devon Bostick

Holly Hills Peyton List

Frank Heffley Steve Zahn

Susan Heffley Rachael Harris

Fregley Grayson Russell

Chirag Gupta Karan Brar

Heather Hills Melissa Roxburgh

Patty Farrell Laine MacNeil

Manny Heffley Connor Fielding

Manny Heffley Owen Fielding

Stan Warren Philip Maurice Hayes

Grandpa Heffley Terence Kelly

Isabella Wendell-Jefferson Bronwen Smith

Mr. Jefferson Alf Humphreys

Madison Elise Gatien

Mr. Draybick John Shaw

Coach Malone Andrew McNee

Lenwood Heath Tom Stevens

Ben Segal Bryce Hodgson

Chris the Bass Player Christopher De-Schuster

Taylor Pringle Dalila Bela

Troop Master Barrett Frank C. Turner

Mrs. Hills Emily Holmes

Mr. Jonathon Hills Jeff Kinney

Cranium Shaker Operator Amitai Marmorstein

Girl at Cranium Shaker #1 Roan Curtis

Girl at Cranium Shaker #2 Sydney Wong

Cop Reese Alexander

Country Club Manager Cameron Mitchell Jr.

Receptionist Amy Latonya Williams

Receptionist Julie Nicole Fraissinet

Rodrick's Rescuer Doug Abrahams

Snack Bar Girl Melody B. Choi

High Diving Fan Wanda Ayala

Country Club Waiter Kyle Cassie

Country Club Pool Guy Kevin Kruchkywich

Country Club Waitress Amy Esterle

Country Club Valet Gerry Durand

Spag Union Math Boy Joshua J. Ballard

Spag Union Math Boy Joshua J. Ballard

Spag Union Tracking Device Boy Matt Mazur

Tim Warren Jared Abrahamson

Biff Warren Matteo Stefan

Chip Warren Collin MacKechnie

Li'l Cutie Sofia Bowers

Newscaster Dawn Chubai

Mrs. Warren Anne Openshaw

Man in Kitchen Keith MacKechnie

Restaurant Owner Simon Chin

Dry Cleaner BJ Harrison

Confederate Soldier Russell Roberts

Spag Union Announcer Paul Fisher

Spag Union Boy David Palacio

Popcorn Vendor (non crédité) Peter Brown

Student (non crédité) Zeeshan Goawala

Cook on Phone (non crédité) Mark Redsky

Student (voix) (non crédité) Trenton Rogers

Union Rifleman (non crédité) Cameron K. Smith