I've called 5 times and have been hung up on. Are 2 year olds required to have a purchased ticket?

I have been told by both the Regal theater and the AMC theater that if they are sharing a seat with someone, no ticket. If they are occupying their own, then yes. We have brought 3 of our grandkids several times and only need to pay for the seat itself (2 seats for the kids)

Yes. There are no regular seating options in this theater.

Children under 3 are free except in reserved seating and recliner locations. So just regular seating would not need a ticket.