Thomas Sexton (July 3, 1957 – December 13, 1993) was a Canadian comedian. Born in St. John's, Newfoundland, he was the youngest member of the CODCO comedy troupe. Educated in St. John's, he was an honours student before quitting after Grade 10 to pursue an acting career in Toronto. After briefly working on a children's touring theatre show, he landed his first television role in the drama series Police Surgeon. Sexton and colleague subsequently wrote Cod on a Stick, a comedic play which launched CODCO.