That's right! I've found a bunch more people who acted in or crewed on the movie. Thank you, Facebook. So far this week, I've located the gentleman who played Christian Spavins, the Producer-- the lovely lady who played the Channel 17 News Anchorwoman and possibly the guy who played the evil beach commissioner.
Adding up all the credited people, I get 51 actors and 51 crew members. 102. Wow. There are still a lot to find.