I need help in correcting my listing.

I need help in correcting my listing. I'm David Frisch (III). In 2008, I played Prison Doctor in Death Race, directed by Paul W.S. Anderson. That credit doesn't appear on my page. At the same time, there is a David Frisch (VI) who is credited for stunt work on that film. I'm pretty sure this is an error. I'd like to have David Frisch (VI) deleted and my credit for the film added to my page.