ไดอารี่ของเด็กไม่เอาถ่าน 3: ปิดเทอมแสนป่วน

Laine MacNeil as Patty Farrell Elise Gatien as Madison Dalila Bela as Taylor Pringle Latonya Williams as Receptionist Amy Anne Openshaw as Mrs. Warren BJ Harrison as Dry Cleaner Russell Roberts as Confederate Soldier Trenton Rogers as Student (voice) (uncredited) Grayson Russell as Fregley Kyle Cassie as Country Club Waiter Kevin Kruchkywich as Country Club Pool Guy Peter Brown as Popcorn Vendor (uncredited) Steve Zahn as Frank Heffley Melissa Roxburgh as Heather Hills Amitai Marmorstein as Cranium Shaker Operator Zachary Gordon as Greg Heffley Devon Bostick as Rodrick Heffley Simon Chin as Restaurant Owner Bronwen Smith as Isabella Wendell-Jefferson Bryce Hodgson as Ben Segal Nicole Fraissinet as Receptionist Julie Doug Abrahams as Rodrick's Rescuer Joshua J. Ballard as Spag Union Math Boy Melody B. Choi as Snack Bar Girl Matt Mazur as Spag Union Tracking Device Boy Peyton List as Holly Hills Rachael Harris as Susan Heffley Jeff Kinney as Mr. Jonathon Hills Connor Fielding as Manny Heffley Frank C. Turner as Troop Master Barrett Owen Fielding as Manny Heffley John Shaw as Mr. Draybick Christopher De-Schuster as Chris the Bass Player Robert Capron as Rowley Jefferson Emily Holmes as Mrs. Hills Tom Stevens as Lenwood Heath Dawn Chubai as Newscaster Terence Kelly as Grandpa Heffley Amy Esterle as Country Club Waitress Keith MacKechnie as Man in Kitchen Karan Brar as Chirag Gupta Philip Maurice Hayes as Stan Warren Alf Humphreys as Mr. Jefferson Andrew McNee as Coach Malone Roan Curtis as Girl at Cranium Shaker #1 Reese Alexander as Cop Jared Abrahamson as Tim Warren

Wallace Wolodarsky Screenplay Kimberley von Ilberg Stunts Maya Forbes Screenplay Troy Takaki Editor J.J. Makaro Stunts Edward Shearmur Original Music Composer David Bowers Director Anthony B. Richmond Director of Photography Nina Jacobson Producer Brad Simpson Producer Ronna Kress Casting Jeff Kinney Book, Executive Producer