what was the mailman's name on cheers
Clifford C. Cliff Clavin, Jr. (born 1947 or 1949), is a fictional character on the American television show Cheers co-created (and played) by John Ratzenberger. A postal worker, he is the bar's know-it-all and was a contestant on the game show Jeopardy!
Character Bio. Clifford Clavin was the know-it-all mailman who was best known as being Normâs sidekick. Cliff may have been the biggest fountain of useless information to ever walk the face of the earth. What Cliff didnât know, he made up. He was notoriously the butt of Carlaâs jokes but always managed to come out on top.