Isaac Skidmore
Greg Heffley
Acting
Eli Hayden
Rodrick Heffley
Acting
John Orr
Rowley Jefferson
Acting
Abe Yates
Fregley
Acting
MacGregor Lakes
Jeff Kinney
Acting
Pamela Cveticanin
Susan Heffley
Acting
Luke Seals
Police Officer
Directing
Alex Wright
Extra
Acting
Joel Cortez
Extra
Acting
Reece Cveticanin
Extra
Acting
Sayer Kobersmith
Extra
Acting
Autumn Winkler
Extra
Acting
Carlton Sears
Extra
Acting
James Wright
Extra
Acting
Robert Capron
Self (archive footage)
Acting
Zachary Gordon
Self (archive footage)
Acting
Jeff Kinney
Self (archive footage)
Writing