Rikki Fulton was a Scottish comedian, but his first major television appearances were in the late 1960s. He is best known for his work on the Scottish sketch show "Scot Squad" (1975-1984) and his long-running partnership with Jack Milroy in the sketch show "Scotch and Wry" (1971-1994).
It's possible you are thinking of a different show or are mistaken about the year.