Craig T Nelson has to be in the all so close club: Coach, District and Parenthood
While Andy Griffith might have two 200+ shows, not certain Matlock hit 200.
Raymond Burr with two big ones: Perry Mason and Ironside, doubt he had a 3rd hit.
Tony Shalhoub has a chance: Wings, Monk and I think he's lead in some regular show going on now.
Ted McGinley is in that Jeffrey Tambor area with a lot of long material, not quite feature guy (Happy Days, Love Boat, Married w/, Hope and Faith, Dynasty)
speaking of Married w/ Children, Ed O'Neill with two solid runs (Family Matters)
Judd Hirsch: Taxi, Numbers and did Dear John make it to 100?