Principal Cast
Devon Bostick
as Rodrick Heffley
Steve Zahn
as Frank Heffley
Peyton List
as Holly Hills
Rachael Harris
as Susan Heffley
Zachary Gordon
as Greg Heffley
Karan Brar
as Chirag Gupta
Robert Capron
as Rowley Jefferson
Laine MacNeil
as Patty Farrell
Grayson Russell
as Fregley
Connor Fielding
as Manny Heffley
