Major role.

One of, if not the main character of the story. Aaron is a young guy who lives in a small Australian city. He appears to be quite a shaken-up individual once he meets the bird that caused his accident. Usually he's pretty laid-back and reasonable, but surprisingly he finds it hard to stand his ground when being threatened by a small talking creature.

Throughout the film Aaron is reluctant to do what the bird is tasking him with, and holds back as much as he can until the end.