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.
Walter Kamau Bell (born January 26, 1973), known professionally as W. Kamau Bell, is an American stand-up comic and television host.
 Prominent within the San Francisco stand-up comedy scene, he is best known as the host of the former FXX television series "Totally Biased with W. Kamau Bell", and as the host of the CNN original series "United Shades of America", which debuted on April 24, 2016.
 He is the host of the live radio show and podcast "Kamau Right Now" on KALW, and also co-hosts the podcasts "Denzel Washington Is The Greatest Actor Of All Time Period" with Kevin Avery and "Politically Re-Active" with Hari Kondabolu.
Fernando Fiore (born July 9, 1960) is an Argentine television personality known as the co-creator and original host of "Lente Loco" from 1992 to 1993, and the host of the travel show "Fuera de Serie" with Sofía Vergara.
 He is perhaps best known as the host of "Republica Deportiva" from its debut in 1999 until his departure in 2014.
 Fiore has anchored Univision's FIFA World Cup coverage from 1990 until 2014.
 Fiore, a two-time Emmy Award winner, is also the author of "The World Cup: The Ultimate Guide to the Greatest Sports Spectacle in the World".
 As of 2015, Fiore works as a Bundesliga commentator and a Germany correspondent for Fox Deportes in the United States and Puerto Rico and Fox Sports in Latin America, as well as an English-language studio host for Fox Sports's soccer coverage.
Suzanne Whang (born September 28, 1962) is an American television host, actress, comedian, radio host, published author, minister, writer, producer, and political activist.
 She is best known as the former host of the HGTV series "House Hunters" for eight years, and for her recurring role as manicurist Polly Chae on "Las Vegas" for four seasons.
 Suzanne is currently starring as Divina the maid / wannabe actress in the Here TV sitcom From Here on OUT.
William Pynchon (October 11, 1590 – October 29, 1662) was an English colonist and fur trader in North America best known as the founder of Springfield, Massachusetts, USA.
 He was also a colonial treasurer, original patentee of the Massachusetts Bay Colony, and the iconoclastic author of the New World's first banned book.
 An original settler of Roxbury, Massachusetts, Pynchon became dissatisfied with that town's notoriously rocky soil and in 1635, led the initial settlement expedition to Springfield, Hampden County, Massachusetts, where he found exceptionally fertile soil and a fine spot for conducting trade.
 In 1636, he returned to officially purchase its land, then known as "Agawam."
 In 1640, Springfield was officially renamed after Pynchon's home village, now a suburb of Chelmsford in Essex, England — due to Pynchon's grace following a dispute with Hartford, Connecticut's Captain John Mason over, essentially, whether to treat local natives as friends or enemies.
 (Pynchon was a man of peace and also very business-minded — thus he advocated for friendship with the region's natives.)
 Pynchon's stance led to Springfield aligning with the faraway government of the Massachusetts Bay Colony rather than the more geographically and ideologically compatible Connecticut Colony.
John Ratzenberger's "Made in America" is an American documentary television series hosted by John Ratzenberger.
 The series premiered January 6, 2004, on the Travel Channel.
 Ratzenberger visits various American manufacturers, taking the show's viewers along on the tours and showing how various everyday items are made.
 The show has visited a variety of factories, including Crayola, Airstream, Yankee Candle, Samuel Adams Brewery, Ruger, Delta Faucet Company, and Rodgers Instruments.
Howard Michael Mandel (born November 29, 1955) is a Canadian comedian, actor, television host, and voice actor.
 He is known as host of the NBC game show "Deal or No Deal", as well as the show's daytime and Canadian-English counterparts.
 In 1987, Mandel starred alongside Amy Steel in the comedy film "Walk Like a Man".
 Before his career as a game show host, Mandel was best known for his role as rowdy ER intern Dr. Wayne Fiscus on the NBC medical drama "St. Elsewhere".
 He is also well known for being the creator and star of the children's cartoon "Bobby's World", as well as a judge on NBC's "America's Got Talent".
Christopher Bryan "Chris" Harrison (born July 26, 1971) is an American television and game show host, best known for his role as host of the ABC reality television dating show, "The Bachelor" since 2002, and its spin-offs "The Bachelorette" since 2003, "Bachelor Pad" from 2010 to 2012, "Bachelor in Paradise" since 2014, the first season of "Bachelor in Paradise: After Paradise" in 2015, and "Bachelor Live" in 2016.
 He has also served as the host of the syndicated version of "Who Wants to Be a Millionaire?
" since 2015.
Paul Bouche is a television producer & media personality.
 Paul is the host, creator and producer of a variety of television and radio programs and serves as CCO (Chief Creative Officer) of Astracanada Productions Inc. an EMMY Award winning Media Production Company based in Miami Florida since 1995.
 Paul has worked as a TV and Radio Host and Comedian in the United States and Latin America, performing as a Stand Up Comedian and on air television and radio personality.
 He is best known for creating and hosting the television show "A Oscuras Pero Encendidos" from 1995 to 2001.
 He launched "La Boca Loca de Paul," in 2007, a daily variety show originated in Miami which continues to air in syndication in various markets in the United States, Puerto Rico and Latin America.
Monte Pypi Darteh Kwadwo Collins, known professionally as Monte OZ is a Dominican Republic half Ghanaian television personality, freelance journalist, public relations & celebrity brand expert, social media marketer, voice-over artiste & multiple awards winning celebrity blogger.
 He is best known as the host on the Gateway Television (Crystal TV prime) program High Hood Network (HHN) from 2010 to 2013.
 He is the international correspondent on K-Hitz Radio in New Jersey, United States of America and current host of the weekend Music Video countdown show GH X'clusive on Mega Choice Channel's MMTV, All Africa Music Awards (AFRIMA) inducted him as the host of "AFRIMA" Tweet Chat.

Question: What role is the host of Made in America best known for?
Answer: Cliff Clavin