EUREKA!! Gottleib is Mills Watson, the character actor of the 1970's and 80's. I saw him on a Rockford Files rerun the other day and said, "hmmmmmmm."
http://jartinmyhead.blogspot.com/2006/05/mills-watson-character-actor-of.html
more pics of Mills Watson. It's him, I tell ya! He just shaved off the 'stash...
http://groups.msn.com/BJandTheBearFanClub/spinoffserieslobo.msnw