Complex sentence: This entry in the series has been criticized by the fans of the series because the'ghoulies' in this film are completely different; instead of the usual puppet Ghoulies, the movie cast midget actors in miniature costumes.
Split into simpler sentences: This entry in the series has been criticized by the fans of the series because the'ghoulies' in this film are completely different than the other entries in the series. Instead of the usual puppet Ghoulies, the movie cast midget actors in miniature costumes.