I have all the Naked Citys on dvd. Great show. I’ll see if I can find him - Wikipedia or IMDB probably has the season and episode #. He must have been really young - he looks so young in Conrack.
One reason I like watching that show (on MeTV, but it’s only once a week, Monday mornings at 2:00AM) we lived in DaBronx at that time, brings back memories. Especially the shows from the 1962 season. The Pontiacs Harry Bellaver and Paul Burke drove in those shows were just like the 62 Catalina my dear old Dad had. I learned how to drive on that car. :)