How do I get my money back from Halloween horror nights due to rides being closed and haunted houses being closed.....who do I speak to in regards to the 4 tickets I purchased?

Customer services would be your best bet. Preferably on the night that it happened or the next morning at latest.

I would suggest the sales or customer service department. I don't have the number handy.

It was last night

No one, should have opened your mouth that night

Guest services, but you should have done so the day it occurred.

Guest services. However... I know they stay open rain or shine. I would have talked to them the night you were there.

Guest services I'd imagine, but you probably should have talked to them that night.