However, we have a search for all community posts. Interestingly, the number of forum posts is greater than the number of uploads? And there are long posts on the forum.
Therefore, I suggested making the checkbox inactive by default, so that only those who need it. You can also always limit the number of search queries with fulltext opt from the user, e.g. 1 query per hour.
I think this idea would solve the problem of searching by actors, because in essence we would push the entire text of the post including the title, actors, description, video dimension, etc. into a search index.