What is the difference between principal acting and extras acting?

Question: What is the difference between principal acting and extras acting!?

im going to send in for one, but im not sure which one is the right one!. i really want to act im great at it!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

The next tv show or film you watch, ignore the actors or stars talking and look at everything going on around them!. The people on screen who are milling about, those are the extras!. It is acting and it is also a great way to learn the ways of a film set!. As you are new to the industry it would be more advantageous to send in for extra!. If you're a minor you will need your parents consent and they will need to accompany you to sign any release documents!.Www@QuestionHome@Com

Principal= main
extras= "background"
hope this helps!. Im aspiring to become an actress as well!. :]Www@QuestionHome@Com