The Bull Moose is the main antagonist of Balto III: Wings of Change, despite having little screentime. He first appears watching the race. Later on in the film, Balto, Stella, Muk and Luk are searching for the crashed plane, when the Bull Moose appears and picks a fight with them. Balto is briefly knocked out, but the moose is distracted and defeated by another aggressive moose invading it's territory. The two moose fight and the group sneaks to the crash site. The moose take on a heavy Mafia/Gangster style voice. He is voiced by Maurice LaMarche, who also voices Balto and The Other Moose.
- When he says "You talkin to me?" he's referencing Taxi Driver