Hey Arnold!: The Jungle Movie Online

Mason Vale Cotton - Arnold (voice) , Benjamin Flores Jr. - Gerald (voice) (as Benjamin 'Lil' P-Nut' Flores Jr.) , Francjasca Marie Smith - Helga (voice) , Craig Bartlett - Miles / Monkeyman / Abner / Brainy (voice) , Antoinette Stella - Stella (voice) , Dan Castellaneta - Grandpa (voice) , Tress MacNeille - Grandma / Homeless Woman (voice) , Maurice LaMarche - Big Bob / Homeless Man #1 / Flunky Guard (voice) , Jet Jurgensmeyer - Stinky (voice) , Carlos Alazraqui - Eduardo (voice) , Danielle Judovits - Big Patty (voice) , Gavin Lewis - Eugene (voice) , Laya DeLeon Hayes - Nadine (voice) , Wally Wingert - Oskar / Mr. Hyunh / Homeless Man #2 (voice) , Aiden Lewandowski - Sid (voice)