While you can pay to climb to the top of the Sydney Harbour Bridge, there are no telescopes on the top, and you can't see Bondi Beach from there.
In real life, female red kangaroos are bluish-gray, and have pouches. The males (which are reddish-orange) don't carry them.
Some scenes show cars driving on the right, but Australian cars drive on the left.
Smoke signals are a tradition of Native Americans, not indigenous Australians as shown here.
Australia has no native cats (aside from domesticated and cats), and the dingos seen in this movie look more like wolves rather than what they truly look like (large golden-yellow dogs with curved tails).
The accents of Malcolm, Daniel, and Russell sound more New Zealandic than Australian.
On the poster for wild wind Stormy Weathers has pink hair however throughout the movie she has blue hair like Lighting Strikes.