Of Balto and Jenna's brown-and-white and red-and-white pups, three names are known for sure: Kodi, Dingo, and Saba. The two unnamed pups, the subjects of many "Balto" fan-fictions, have had names such as Kiona, Taktovik, Wolfe, Stadka, Anchorage, and Tydye.
Montreal-based Canadian indie rock band We Are Wolves takes its name from Niju's line "We are wolves! We take what we need!" during "The Grand Design".
It's possible that this film started as a Theatrical Film, but was changed into releasing Straight to Video for Unknown Reasons, which would explain why the dialogue of some Cast Members like Mary Kay Bergman (who passed away before the film's release) would've recorded their dialogue prior to the End of 1999.
Maurice LaMarche (Balto) previously voiced a werewolf character named Lawrence Talbot in Alvin and the Chipmunks Meet the Wolfman (2000), another movie produced by Universal Cartoon Studios that was released Straight to Video.
Muru's name is Latin. It could come from "mus", meaning 'mouse.' Or, more probably, it derives from "murus", which means 'wall.' This is where we get the word 'mural.' Most likely, it comes from "murus" because Muru himself turns out to be a cave painting, and he is part of a huge mural on the cave wall.
The only Voice Actor that had been in the first Balto (1995) film to return is Frank Welker (uncredited), who again provides the growling sounds of a bear.
The voice of Boris in this film ('Charles Fleicher') previously appeared alongside the voice of Boris in the first film ('Bob Hoskins') in the Live Action/Tradfitionally Animated Disney film Who Framed Roger Rabbit (1988) 14 years prior as the Main Characters.
The trivia item below may give away important plot points.
The Fox that Balto encounters while on his search for Aleu was originally meant to be an Arctic Fox, but was instead changed into a Red Fox for unknown reasons.