Director
Luke Cormican
DIRECTOR
Gino Nichele
Stars (in credits order)
Brady Noon
Greg Heffley(voice)
Ethan William Childress
Rowley Jefferson(voice)
Hunter Dillon
Rodrick Heffley(voice)
Erica Cerra
Susan(voice)
Chris Diamantopoulos
Frank(voice)
Edward Asner
Grandpa Heffley(voice)
Linda Lavin
Barb(voice)
Loretta Devine
Irene(voice)
Priscilla Lopez
Merle(voice)
Nathan Arenas
Mackie(voice)
Albert Tsai
Drew(voice)
Hudson Yang
Larry(voice)
Jimmy Tatro
Bill(voice)
Kimberly Brooks
News Anchor(voice)
Gracen Newton
Manny Heffley(voice)
Vincent Tong
Leland(voice)
Veena Sood
Elevator Lady(voice)
Ava Acres
Additional Voices(voice)
Sky Alexis
Noah Kaye Bentley
Asher Bishop
Jennifer Cain
Tristan Allerick Chen
Robbie Daymond
Bill Walter(voice)
Juliet Donenfeld
Marley Garner
Johnny Gidcomb
Alex Flores Houghton
Animation production assistant
Kathryn Jones
Animation production executive
Lex Lang
Michael Leone
Ava Mae Leslie
Susan Leslie
Brent Longjohn
Animation production manager
Veda Maharaj
Chirag Gupta(voice)
Matt Nolan
Andre Robinson
Kimberly-Ann Truong
Holly Hills(voice)
Benjamin Valic
Paul-Mikél Williams
ViviAnn Yee
Ruth Zalduondo