Gabriel Iglesias

Officer Vasquez (voice)

Chris Diamantopoulos

Frank (voice)

Juliet Donenfeld

Additional Voices (voice)

Hunter Dillon

Rodrick Heffley (voice)

Erica Cerra

Susan Heffley (voice)

Gracen Newton

Manny Heffley (voice)

Luke Cormican

Director

Johnny Gidcomb

Additional Voices (voice)

Somali Rose

Additional Voices (voice)

Ego Nwodim

Officer Leonard (voice)

Wesley Kimmel

Greg Heffley (voice)

Christian Convery

Fregley (voice)

Spencer Howell

Rowley (voice)

Lisa Ann Walter

Gabby (voice)

Randy Pearlstein

Mr. Jefferson (voice)

Anthony Parnther

Nutcracker (voice)

Windham Rotunda

Prison Guard (voice)

Jeannette Reyes

Weatherperson (voice)

Will Kinney

Hooligan #1 (voice)

Grant Kinney

Hooligan #2 (voice)

Luke Lowe

Additional Voices (voice)

Matt Nolan

Additional Voices (voice)

Lily Oliver

Additional Voices (voice)

Carson Pak

Additional Voices (voice)

Chrystee Pharris

Additional Voices (voice)

Jeff Kinney

Writer