The first time around Altman was able to have Robin Williams as Popeye, Shelley Duvall as Olive Oyl, Ray Walston as Poopdeck Pappy, Paul L. Smith as Bluto, and Paul Dooley as J. Wellington Wimpy. Even the minor characters featured such serendipitous casting as Richard Libertini (George W. Geezil) and Bill Irwin…