Well, I did find the IMdb page today. Which was weird bc I could NOT find it for love nor money yesterday. Anyway, today it was there (I've posted it on the biopic thread) with the actor listed. But that's all I could find. A short piece on reddit based on the IMdb page, but that's it. Well, as of early this morning. I haven't checked since then.
So who knows?
I think they'd have a hard time not showing Bill, he was there so much and for so many years, as you say. I understand why they didn't make a big announcement about his casting but you can't leave him out. I know they can't show everything, they can't include everyone but they could make
something out of the people who were around him for a long time - Bill, Karen, Bruce, Brad Buxer, perhaps Matt Forger - versus people who didn't stick around or who were not loyal to him.
Just speculating!