Diary of a Wimpy Kid: The Long Haul/Sing

Greg As Buster Moon

Susan Heffley As Rosita

Rowley As Johnny

Angie As Meena

Rodrick As Mike

Frank Heffley As Norman

Beardo As Gunter

Manny As Eddie

Isabella (from Phineas And Ferb ) As Ash

Mrs. Beardo As Miss Crawly