He played basically the same character in the last 2 episodes - a Coast Guard commander. But he didn’t have the same name.

I saw Jack Hogan on other shows too. The A-Team, Airwolf, Scarecrow & Mrs. King, Magnum PI. On Magnum he was actually the casting director I believe. I think he retired in Hawaii and pretty much ended his career there. In the 60s I also saw him on Bonanza and I think he was a regular on Combat!