Michael O'SullivanActor · 1934–1971 · Los Angeles, California, USAIMDb BiographyMichael O'Sullivan was an American stage and screen actor.Acted in 32020s2021Mayor of KingstownBilly · 1 episode811960s1968Hang 'em HighFrancis Elroy Duffy731966You're a Big Boy NowKurt Dougherty64