John Ratzenberger
- Jun 24, 2023
- 2 min read
Updated: Aug 24
DOB: April 6, 1947 | Birthplace: Bridgeport, Connecticut | Profession: Actor

John Ratzenberger is an American actor, voice actor, and entrepreneur best known for his role as Cliff Clavin on the long-running sitcom Cheers (1982–1993). Beyond his on-screen work, he is also recognized as the only actor to appear in every Pixar film, lending his distinctive voice to a variety of characters, making him a beloved figure in both television and animation. His career spans decades and showcases versatility in comedy, voice acting, and even behind-the-scenes work.
Early Life
John Dezso Ratzenberger was born on April 6, 1947, in Bridgeport, Connecticut. Growing up in a working-class family, he developed an early interest in storytelling and performance. Before becoming an actor, he worked as a carpenter and construction worker, which would later play into his interest in manufacturing and entrepreneurship.
Acting Career
Ratzenberger’s early acting career included roles in European films and small parts in popular blockbusters like The Empire Strikes Back (1980) and Superman (1978). His big break came when he was cast as Cliff Clavin, the lovable know-it-all mailman on Cheers. The role earned him widespread recognition and made him a staple of American television comedy throughout the 1980s and early 1990s.
After Cheers, Ratzenberger became synonymous with Pixar Animation Studios. Starting with Toy Story (1995), he voiced memorable characters such as Hamm the piggy bank, the Abominable Snowman in Monsters, Inc., and Mack the truck in Cars. His consistent involvement in Pixar projects became a tradition, cementing his status as “Pixar’s good luck charm.”
Top 10 Films/TV Shows
Cheers (1982–1993) as Cliff Clavin
Toy Story (1995) as Hamm (voice)
Toy Story 2 (1999) as Hamm (voice)
Monsters, Inc. (2001) as Yeti/Abominable Snowman (voice)
Finding Nemo (2003) as School of Fish (voice)
The Incredibles (2004) as The Underminer (voice)
Cars (2006) as Mack (voice)
Ratatouille (2007) as Mustafa (voice)
Wall-E (2008) as John (voice)
Up (2009) as Construction Foreman Tom (voice)
Honors and Recognitions
John Ratzenberger has been nominated for two Primetime Emmy Awards for his performance on Cheers. He is also recognized for his contributions to animation, often honored at events celebrating Pixar’s cultural impact. Beyond entertainment, Ratzenberger has been acknowledged for his advocacy for American manufacturing and vocational training, reflecting his passion for skilled trades.
Conclusion
John Ratzenberger’s career bridges two worlds: live-action television and animated films. From his portrayal of Cliff Clavin in Cheers to becoming an irreplaceable voice in Pixar’s success, he has left an indelible mark on pop culture. His dedication to entertainment, coupled with his efforts to promote trades and manufacturing, shows the depth of his contributions both on and off the screen.
About the Author
Our biography and obituary articles are crafted by the dedicated staff at Massive Action Media. With a selective and intentional approach, we highlight the lives and legacies of influential figures in entertainment, focusing on those who shaped classics, cult favorites, and standout works that resonate with our platform’s unique voice. Each piece is thoughtfully curated to reflect our commitment to meaningful storytelling.
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