Cast[]
- Henry Brown as Greg Heffley
- Mr. Barnes as Rowley Jefferson
- Barry the Flight Attendant as Rodrick Heffley
- Miss Kitts as Susan Heffley
- Samuel Gruber as Frank Heffley
- Colonel Lancaster as Mr. Jefferson
- Mrs. Bird as Mrs Jefferson
- Dax Mallard (from Migration) as Manny Heffley
- Mary Brown as Holly Hills
- Blu (from Rio) as Sweetie
- Paddington as Chirag Gupta
- Gina Cabot as Patty Farrell
- Moana (from Moana) as Heather Hills
- Chief Bogo (from Zootopia) as Mr. Gerabit
- Serge (from Cars) as Grandpa
- Jimbo (from Paws of Fury: The Legend of Hank) as The Craium Shaker Guy