It not only happened with this movie but others as well, that put stars of NOW as the feature star (i.e. Sandra Bullock). It is clear this movie star was that of Rae Dawn Chong who was the center of many movies during that time. For those who seen original movie (when it first came out) will understand what I'm posting. The original movie poster featured them all together with title at top but now they resized the picture smaller and added one of Sandra.
Other movie I recall around those yrs was that of "Satisfaction" which was surrounding then actress Justine Bateman but once Julie Roberts became iconic ... the poster feature her equal w/ Bateman (as if the other actors were nvr on the poster).