Hello I am going to register with central casting in Los Angeles and wanted to know how early i should be there to guarantee a spot when the registration time is 9:10 Am? Preferred answer would be exactly how many hours before ?

4am will do it for sure, like I did!

No more lines as of 2019. You must reserve your entry on our website at https://www.centralcasting.com/la/reserve/ Events open EXACTLY 72 hours (3 days) ahead of the event.

If in 2019 there are no more lines,why are people still saying you should be in Burbank at 430am?

There is no exact answer because the target is to get there before 67 others do. I was there yesterday and got there just before 5 AM and it was just fine. There were about 20 ahead of us.