Family Comedy Animation Adventure TV Movie Fantasy
When their trip to San Lorenzo takes a turn for the worst, Arnold and his classmate’s only hope of getting home is retracing the dangerous path that led to Arnold's parents' disappearance.
Directed by
Raymie Muzquiz
Written by
Justin Charlebois, Craig Bartlett, Joe Purdy, Laura Sreebny
Alfred Molina
La Sombra (voice)
Jim Belushi
Coach Wittenberg (voice)
Dan Castellaneta
Grandpa (voice)
Kath Soucie
Miriam (voice)
Tress MacNeille
Grandma (voice)
Carlos Alazraqui
Eduardo (voice)
Maurice LaMarche
Bob Pataki (voice)
Dan Butler
Mr. Simmons (voice)
Benjamin Flores Jr.
Gerald (voice)
Nika Futterman
Olga (voice)
Danny Cooksey
Stoop Kid (voice)
Olivia Hack
Rhonda (voice)
Jamil Walker Smith
Paulo (voice)
Nicolas Cantu
Curly (voice)
Stephen Stanton
Pigeon Man (voice)
Wally Wingert
Oskar (voice)
Gavin Lewis
Eugene (voice)
Anndi McAfee
Phoebe (voice)
Laya DeLeon Hayes
Nadine (voice)
Justin Shenkarow
Harold (voice)
Mason Cotton
Arnold (voice)
Francesca Marie Smith
Helga (voice)
Lane Toran
Che (voice)
Jet Jurgensmeyer
Stinky (voice)
Danielle Judovits
Big Patty (voice)
Dom Irrera
Ernie (voice)
Aiden Lewandowski
Sid (voice)

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