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

MULTI