What actors and actresses appeared in September 12th - 2005?

It seems you're asking about a specific date in the past, and you want to know which actors and actresses were active on that day.

There is no central database that tracks which actors were working on a specific date in the past. However, we can consider the possibilities:

* Filming: Some movies and TV shows might have been filming on September 12th, 2005, but it's impossible to know without specific information about productions that were in progress that day.

* Public Appearances: Some actors may have been attending public events, premiers, or interviews on that date. Again, this information would require a specific search for that particular day's events.

If you have more information about a particular movie, TV show, or event, I can help you find the cast members! For example, you could ask:

* "What was the cast of 'The Amazing Race' on September 12, 2005?"

* "Who starred in the movie 'The Constant Gardener' that premiered on September 12, 2005?"

Please provide more context so I can assist you further.