When Leroy is fighting Goliath in the club, the bald headed guy changes between lying face-up and face-down in almost every shot.
Check out the very brief appearance by one of today's most notable actors: William H. Macy. He had a very small, very brief role as the dance host's manager. This movie was made when Macy was only in his fledgeling acting years, hence his small, unimportant part in what can be considered a B-movie. He goes by "W.H. Macy" in the credits, which is what he went by in his early acting years.