Sunshine. I am confused. You've spent the past two weeks trying to invalidate accurate data on your own page. You should be the last person sharing advice on accuracy. Maybe you should clean up your own page, then worry about others'.
In most states, you can be sued for using someone else's name, likeness, or other personal attributes without permission for an exploitative purpose (ie web traffic). Usually, people run into trouble in this area when they use someone's name or photograph in a commercial setting, such as in advertising or other promotional activities but use of the name of a high profile person for the purpose of driving traffic to a site to make money, is cause for legal action.
If anyone wishes to cancel their IMDB pro membership with IMDB, they shouldn't be forced against their will to be listed.
Secondly, the data on your page (I assume, since you've given no clues to which page you're talking about) is public information.
If you added a head shot, resume page and photos, to your page via IMDb Pro, those items will disappear on their own. Other than that, filmography, and other data that is public information will remain. Again, if there are errors, we can help fix that. But accurate sections of the database won't be removed upon request.
Good luck to you!
IMDbPro is not needed to add/correct data. It allows you to enhance your page with a head shot, up to 100 photos and attach a resume page. It offers no extra features with regard to adding or correcting data on yours, nor any page of the site. If you cancelled Pro but didn't delete your user account, should be able to submit requests to edit data on any page of the site.
If the works you're referring to do not exist or or not eligible (my first thought would be, why did you add them...) you will need to explain why as directed on this Help Area page. http://www.imdb.com/help/search?domai...
If they are removed based on not meeting eligibility rules, and you have no other work listed on your page, it'll eventually be removed as well as IMDb does not list names without any filmography listed, unless there is an active IMDbPro subscription attached.