I just saw the movie for the first time since its initial release and was struck by how well it holds up. The casting alone is quite remarkable, the set design is often striking, and the entire roman-a-clef peek inside the life of Bob Fosse remains fascinating.
There are at least two more pieces of "insider" ironic casting that appears to have not been mentioned. One was the casting of Cliff Gorman as the stand-up comedian in the "Lenny"-type movie-within-the-movie (here called "Stand-up"). Gorman originated the part of Lenny Bruce in the original Broadway version of "Lenny," but lost the movie role to Dustin Hoffman.
The other is the casting of Ann Reinking as Gideon's lover. Ann Reinking was Fosse's lover in real life.
There are at least two more pieces of "insider" ironic casting that appears to have not been mentioned. One was the casting of Cliff Gorman as the stand-up comedian in the "Lenny"-type movie-within-the-movie (here called "Stand-up"). Gorman originated the part of Lenny Bruce in the original Broadway version of "Lenny," but lost the movie role to Dustin Hoffman.
The other is the casting of Ann Reinking as Gideon's lover. Ann Reinking was Fosse's lover in real life.