[PAR] [TLE] Cliff Clavin [SEP] 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!" Cliff was not originally scripted in the series' pilot episode, "Give Me a Ring Sometime", but the producers decided to add a know-it-all character and Ratzenberger helped flesh it out.  The actor made guest appearances as Cliff on "St. Elsewhere", "Wings" and "Frasier". [PAR] [TLE] John Ratzenberger [SEP] John Dezso Ratzenberger (born April 6, 1947) is an American actor, voice actor, and entrepreneur.  He is best known as Cliff Clavin in "Cheers".  He is also known for his extensive vocal work in Pixar Animation Studios' films, notably Hamm in the "Toy Story" franchise and Mack in the "Cars" franchise.
[PAR] [TLE] Cliff Clavin [ SEP ] 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 ! " Cliff was not originally scripted in the series ' pilot episode , " Give Me a Ring Sometime " , but the producers decided to add a know - it - all character and Ratzenberger helped flesh it out . The actor made guest appearances as Cliff on " St. Elsewhere " , " Wings " and " Frasier " . [PAR] [TLE] John Ratzenberger [ SEP ] John Dezso Ratzenberger ( born April 6 , 1947 ) is an American actor , voice actor , and entrepreneur . He is best known as Cliff Clavin in " Cheers " . He is also known for his extensive vocal work in Pixar Animation Studios ' films , notably Hamm in the " Toy Story " franchise and Mack in the " Cars " franchise .
What shows have seen guest appearances by the actor who played the voice of Hamm in "Toy Story"?
What shows have seen guest appearances by the actor who played the voice of Hamm in " Toy Story " ?
"St. Elsewhere", "Wings" and "Frasier"
"St. Elsewhere", "Wings" and "Frasier"