Brady Noon
Greg Heffley (voice)
Acting
Ethan William Childress
Rowley Jefferson (voice)
Acting
Hunter Dillon
Rodrick Heffley (voice)
Acting
Erica Cerra
Susan Heffley (voice)
Acting
Chris Diamantopoulos
Frank Heffley (voice)
Acting
Gracen Newton
Manny (voice)
Acting
Christian Convery
Fregley (voice)
Acting
Jessica Mikayla Adams
Braces Girl (voice)
Acting
Cyrus Arnold
Teen Driver (voice)
Acting
Braxton Baker
Teen with Mullet (voice)
Acting
Lossen Chambers
Homeroom Teacher (voice)
Acting
Brenda Crichlow
Mrs. Fregley (voice)
Acting
Tessa Espinola
Curly-Haired Girl (voice)
Acting
Yuvraj Singh
Charles Davies (voice)
Acting
Billy Lopez
Mr. Underwood (voice)
Creator
Donny Lucas
Mr. Humphreys (voice)
Acting
Veda Maharaj
Chirag Gupta (voice)
Acting
Jaime Maclean
Holly Hills’s Friend (voice)
Acting
Robert Moloney
Joshie (voice)
Acting
Gig Morton
Random Boy (voice)
Acting
Mizinga Mwinga
Wizard (voice)
Acting
John Omohundro
Hulking Teen (voice)
Acting
Zeno Robinson
Teen with Baseball Hat (voice)
Acting
Gracyn Shinyei
Girl with Ponytail (voice)
Acting
Áine Sunderland
Blonde-Haired Girl (voice)
Acting
Tristan Allerick Chen
Additional Voices (voice)
Acting