trivia section / sean penn
"Cameo
Sean Penn: witness at trial. Sean Penn is the son of Leo Penn, who directed this film. "
okey...so why is he on the cover of this movie?
lol.
For the same reason Malcolm McDowell is featured on the front of the poster for Cyborg 3 (and he's in it for five minutes).
http://en.wikipedia.org/wiki/Cyborg_3:_The_Recycler
The celebrity appeal to get the audience interested.