David Hyde Pierce (Niles) and Jane Levees (Daphne) have both declined to return, and John Mahoney (Martin) passed away in 2018; the only returning member of the main cast is Peri Gilpin (Roz), who's only going to make a single guest appearance. Bebe Neuwirth (Lilith) is the only recurring cast member to commit to the new show, and only in a single guest appearance.