Niju is an evil wolf who only cares about having the tribe to stay where they belong in Balto II: Wolf Quest. He is also the main antagonist of the film.
- Niju is voiced by Mark Hamill who also portrayed as Luke Skywalker from the Star Wars series and voiced the Joker in the Batman series.
- Niju will become Winnie the Pooh's enemy in Winnie the Pooh Meets Balto II: Wolf Quest.
- Niju will become Ash Ketchum's enemy in Ash Ketchum Meets Balto II: Wolf Quest.