After all these years, all your questions will finally be answered.
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.
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7.6/10Rating on TMDBFrom The Movie Database204 votes
Mason CottonArnold (voice)
Benjamin Flores Jr.Gerald (voice)
Francesca Marie SmithHelga (voice)
Anndi McAfeePhoebe (voice)
Carlos AlazraquiEduardo (voice)
Alfred MolinaLa Sombra (voice)
Justin ShenkarowHarold (voice)Antoinette StellaStella (voice)
Laya DeLeon HayesNadine (voice)
Jamil Walker SmithPaulo (voice)
Nika FuttermanOlga (voice)
Olivia HackRhonda (voice)Lane ToranChe (voice)
Dan ButlerMr. Simmons (voice)
Dan CastellanetaGrandpa (voice)
