Trigger please. That is not Will Smith's finger.

While watching Ghosts of Mars (2001), I noticed something strange during the scene where the villain arrives at the police station with his army to infiltrate the base where the police officers and other survivors are hiding.

If you look at the background behind the villain, you can spot what appears to be a person who may be a crew member accidentally visible in the shot. The moment is brief, but it caught my attention when I watched the scene.

I've attached a video clip highlighting the moment. Can anyone else spot it, and do you think this is a filming mistake?

So, why did Don Bluth and Gary Goldman hate the final result of "The Pebble And The Penguin", they had to get their names removed from the credits from the film?