Check out these new details for the upcoming Nickelodeon TV movie Hey Arnold!: The Jungle Movie! The voice actors reprising their famed roles include Francesca Marie Smith as Helga; Anndi McAfee as Phoebe; Justin Shenkarow as Harold; Olivia Hack as Rhonda; Nika Futterman as Olga; Dan Butler as Mr. Simmons; Dan Castellaneta as Grandpa; Tress [...]
