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)

Directing

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