Diary of a Wimpy Kid: Dog Days

Zachary Gordon

Greg Heffley

Robert Capron

Rowley Jefferson

Devon Bostick

Rodrick Heffley

Peyton List

Holly Hills

Steve Zahn

Frank Heffley

Rachael Harris

Susan Heffley

Grayson Russell

Fregley

Karan Brar

Chirag Gupta

Melissa Roxburgh

Heather Hills

Laine MacNeil

Patty Farrell

Connor Fielding

Manny Heffley

Owen Fielding

Manny Heffley

Philip Maurice Hayes

Stan Warren

Terence Kelly

Grandpa Heffley

Bronwen Smith

Isabella Wendell-Jefferson

Alf Humphreys

Mr. Jefferson