The Pitt has been under fire after several controversial cast exits, but there could be more changes coming sooner rather than later. "Emergency rooms have a high revolving door," Noah Wyle told Variety at PaleyFest's screening of The Pitt on Sunday, April 12. "As always, we try to bring in new characters or promote from within as we go through these cast changes and try to keep the story lines fresh." Wyle, 54, who plays Dr.