A Heffley family road trip to attend Meemaw's 90th birthday party goes hilariously off course thanks to Greg's newest scheme to get to a video gaming convention.

Top Cast

Jason Ian DruckerGreg Heffley

Alicia SilverstoneSusan Heffley

Tom Everett ScottFrank Heffley

Charlie WrightRodrick Heffley

Owen AsztalosRowley Jefferson

Wyatt WaltersManny Heffley

Joshua HooverMac Digby

Mira SilvermanBrandi Beardo