Cheers ran for 11 seasons, and it's largely remembered as one of the best TV comedies of all time. We think these are the ...

The character of Cheer’s customer, know-it-all mail carrier Cliff Clavin, was portrayed by actor John Ratzenberger. The trivia espousing postman was often shown interacting with friend and fellow bar ...

Cliff Clavin, a mailman from the TV series “Cheers”, has an idea to save the postal service. The actor, John Ratzenberger, recorded a message talking about the USPS and his plea to show support. "You ...

Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. John Ratzenberger, who played the letter carrier Cliff Clavin, first wore this uniform in "Cheers" episode #60591-001 ...