Karan Brar

Chirag Gupta

David Bowers

Director

Steve Zahn

Frank Heffley

Rachael Harris

Susan Heffley

Robert Capron

Rowley Jefferson

Jeff Kinney

Executive Producer

Melissa Roxburgh

Heather Hills

Zachary Gordon

Greg Heffley

Jeremiah Samuels

Executive Producer

Alf Humphreys

Mr. Jefferson

Terence Kelly

Grandpa Heffley

Devon Bostick

Rodrick Heffley

Andrew McNee

Coach Malone

Grayson Russell

Fregley

Peyton List

Holly Hills

Frank C. Turner

Troop Master Barrett

John Shaw

Mr. Draybick

Christopher De-Schuster

Chris the Bass Player

Laine MacNeil

Patty Farrell

Philip Maurice Hayes

Stan Warren

Bronwen Smith

Isabella Wendell-Jefferson

Elise Gatien

Madison

Connor Fielding

Manny Heffley

Owen Fielding

Manny Heffley

Bryce Hodgson

Ben Segal

Dalila Bela

Taylor Pringle

Tom Stevens

Lenwood Heath