Cast[]
- Lincoln Loud as Greg Heffley
- Clyde McBride as Rowley Jefferson
- Bobby Santiago as Rodrick Heffley
- Leni Loud as Holly Hills
- Lori Loud as Heather Hills
- Ronnie Anne as Patty Farrell
- Lynn Loud Sr. as Frank Heffley
- Rita Loud as Susan Heffley
- Lily Loud as Manny Heffley
- Rusty Spokes as Fregley
- Lola Loud as Taylor Pringle
- Liam as Chirag Gupta
- Harold McBride as Mr. Jefferson
- Howard McBride as Mrs. Jefferson
- Pop-Pop as Grandpa Heffley
- Flip as Mr. Hills