•
Thomas Kennedy (Scottish judge) (1673–1754), joint Solicitor General for Scotland 1709–14, Lord Advocate 1714, member of parliament for Ayr Burghs 1720–21 •
Thomas Kennedy, 9th Earl of Cassilis (bef. 1733–1775), Scottish peer,
Marquess of Ailsa •
Thomas Kennedy (1776–1832), politician in Maryland, United States •
Thomas Francis Kennedy (politician) (1788–1879), Scottish member of parliament for Ayr Burghs 1818–1834 •
Thomas Daniel Kennedy (1849?–1877), Connecticut state legislator •
Thomas Kennedy (Australian politician) (1860–1929), Australian politician •
Tom Kennedy (British politician) (1874–1954), Scottish Member of Parliament for Kirkcaldy Burghs •
Thomas Laird Kennedy (1878–1959), politician in Ontario, Canada •
Thomas Kennedy (unionist) (1887–1963), American miner, president of the UMWA 1960–1963, lieutenant governor of Pennsylvania 1935–1939 •
Thomas Kennedy (Irish politician) (died 1947), Irish Labour Party politician and trade union official •
Thomas P. Kennedy (1951–2015), American politician, Massachusetts state senator •
Thomas Blake Kennedy (1874–1957), United States federal judge •
Thomas Kennedy of Bargany (died 1597), Scottish courtier and landowner •
Thomas Kennedy of Culzean (died 1602), Scottish landowner involved in a feud and a murder victim == Entertainment ==