予告編
キャスト
Andrew McNee
Coach Malone
Karan Brar
Chirag Gupta
Grayson Russell
Fregley
Peter New
Grown-Up Quentin
Robert Capron
Rowley Jefferson
Samuel Patrick Chu
Carter
デヴォン・ボスティック
Rodrick Heffley
Owen Fielding
Manny Heffley
Rob LaBelle
Mr. Winsky
Ava Hughes
Marley
Ethan Shankaruk
Snot Kid
レイチェル・ハリス
Susan Heffley
Brett Dier
80s Breakdancer
Laine MacNeil
Patty Farrell
John Cygan
Parent (uncredited)
クロエ・グレース・モレッツ
Angie Steadman
Nicholas Carey
Pete Hosey
シンディ・バズビー
80s Popular Girl
Connor Fielding
Manny Heffley
Maxine Miller
Elderly Woman
Alf Humphreys
Mr. Jefferson
Zachary Gordon
Greg Heffley
スティーヴ・ザーン
Frank Heffley
Samantha Page
Shelley
Cainan Wiebe
Quentin
Donnie MacNeil
Wade
Brent Chapman
Mr. Parnell
Amy Esterle
Waitress (uncredited)
Harrison Houde
Darren Walsh
カリン・コノヴァル
Mrs. Irvine
Adom Osei
Marty Porter
Alex Ferris
Collin
Ryan Grantham
Rodney James
Paul Hubbard
Brock Branigan
Greta Makena Gibson
Lunch Kid #2
Owen Best
Bryce Anderson
Raugi Yu
Vice Principal Roy
Alistair Abell
Male Reporter (voice)