Okay i love this movie but there is one girl on the cover who is in movie at the beganing but has nothing to do with the plot.... I have noticed this in a lot of slash movies where a girl is in the cover who is in the movie about whole of 10 minutes before getting killed but she is on the cover as if she was one of the main characters example: Scream and Scream 2 and this I'll always know what you did last summer.
The girl i am talking about is the blonde one with short hair who is screaming
During photo shoots for the movie posters, they usually select at least the 2 or 3 important characters to be put on the posters, and then they sometimes add in who ever else looks good into the image. Like Tyra Banks on the Halloween Resurrection poster
Its funny how slasher films go with the whole layout of the actors all set out in a line with the final girl in the middle. I think Scream started that trend.
Its to fool you scream made it popular. Its a lot like Janet Leigh getting all the fame for Psycho when she's only in the first half and then gets killed in the shower. Its to surprise you.
There comes a time to put away childhood things. But some things just won't stay put!