TOD:
Shows I saw in my "formative" years were all produced at the Greenville (SC) Little Theater. Occasionally, professionals would be hired to portray leading characters, but I cannot recall names. I do know there was one gent with white hair who was in one of these plays and I later saw him on TV and in films. The only name that comes to mind is "Murray" something.
Shows I saw include: "The Odd Couple", "Stop the World, I Want to Get Off", "Brigadoon" and "The Unsinkable Molly Brown." I also saw a production in the 1980s done by a different theater group in Greenville. It was a superb, locally cast "That Championship Season."
The Greenville Little Theater was under the leadership (during those years, long, long ago) of Robert Hemphill McClain, who was known for his keen eye and insistence on the very best quality in staging, scene design and costume design. He cast seasoned players and I never saw a show that had a single weak performer/performance.
Since living in the Bay Area, I've seen professional shows (not a slew, mind you). I saw the pre-Broadway "Wicked" with Chenoweth/Mendel/Morse twice...once at the start of the run and one at the end. I saw the pre-Broadway "La Boheme" (Baz Luhrmann). I saw the pre-Broadway "A Chorus Line" revival with Charlotte d'Amboise. Also in San Francisco, I have seen the wonderful road company of "Annie," the seasonal (and last SF performance, thus far) of "White Christmas", and the glorious "South Pacific" revival (with a disappointing Emile deBecque).