If you're a Facebook type and want to see the full cast list for JCC Uncommoners' production of "The Producers" then click here.
A very short list:
Max Bialystock - Tim Smeal
Leo Bloom - Gary Peters Jr.
Franz Liebkind - Len Barry
I singled out these three because they have main parts and they all have the distinction of having worked together before in the local improv group, The Unexpected Guests. While I bet it's not unusual to have a cast where people have worked together before, I'm guessing that this kind of collaboration doesn't come along all too often unless you're talking about the Christopher Guest movies.
They're also friends of mine so I'm unabashedly biased. Congrats to them and the rest of the talented folks who were cast! Performances are scheduled for the first three weekends in November. I'm sure there will be more to come.