Factual error: Various Sydney landmarks can be seen throughout the movie (although the Centrepoint Tower and the Monorail play major roles). There are also some cars that have right-hand steering wheels despite the story being set in California, and some Australian model traffic lights (foot-long black cover with a grey pole) can be seen when the Scorpion bot destroys a car in front of the Rangers. (01:06:00)
Revealing mistake: When the Rangers are attacked by the Tangu Warriors, Aiesha summersaults to avoid one and slams into a boulder, which then wiggles like plastic. (00:36:15)
More quotes from Mighty Morphin Power Rangers: The Movie
Trivia: When he was cast as Ivan Ooze, Paul Freeman admitted he had never heard of the Power Rangers before.
Answer: They weren't even considered to appear in the movie considering there were so many other changes (different suits, new Command Centre etc). Also the movie has been widely accepted as out of continuity with the TV show, so their disappearance doesn't really mean much.