
John Ratzenberger
Acting
Born 1947-04-06 · Bridgeport, Connecticut, USA
John Dezso Ratzenberger is an American actor, voice actor, director, producer, writer and entrepreneur. He is one of the most successful actors of all time in terms of box-office receipts. Ratzenberger is best known for portraying Cliff Clavin on the popular comedy series Cheers, for which he earned two Primetime Emmy nominations. He is also known being a voice actor appearing in almost every Pixar Animation Studios feature film, including Hamm in the Toy Story franchise, The Underminer in The Incredibles franchise, and Mack in the Cars franchise. Ratzenberger began his entertainment career while living in London in the 1970s. He had minor film and television roles throughout the late 70s and early 1980s before creating, and then landing, the role of the know-it-all mailman Cliff Clavin on Cheers, a role he portrayed throughout the show's eleven seasons. His first Pixar role was the voice of Hamm in Toy Story, and he has voiced Pixar characters in films and video games ever since. From 2004 to 2008 he hosted the TV documentary series Made in America. Outside of acting, he has promoted American entrepreneurship and manufacturing, and campaigned for several Republican candidates.
Known for

Cheers
1982 · TV

Toy Story Treats
1996 · TV

Dancing with the Stars
2005 · TV

Pigs Next Door
2000 · TV

Legit
2013 · TV

The Simpsons
1989 · TV

Captain Planet and the Planeteers
1990 · TV

Bones
2005 · TV

Small World
1988 · TV

CSI: Crime Scene Investigation
2000 · TV

Just Roll with It
2019 · TV

8 Simple Rules
2002 · TV

Franklin & Bash
2011 · TV

Mom
2013 · TV

The View
1997 · TV

Frasier
1993 · TV

Sister, Sister
1994 · TV

WondLa
2024 · TV

Goliath Awaits
1981 · TV

Buzz Lightyear Mission Logs
2010 · TV

Magnum, P.I.
1980 · TV

That '70s Show
1998 · TV

Sabrina, the Teenage Witch
1996 · TV

The Goldbergs
2013 · TV

The Drew Carey Show
1995 · TV

Hill Street Blues
1981 · TV

Touched by an Angel
1994 · TV

Wings
1990 · TV

Drop Dead Diva
2009 · TV

St. Elsewhere
1982 · TV

Poker Face
2023 · TV

Bob Hearts Abishola
2019 · TV

Monsters at Work
2021 · TV

Caroline in the City
1995 · TV

Secret Army
1977 · TV

Fish Hooks
2010 · TV

Blossom
1990 · TV

The Wonderful World of Disney
1997 · TV

Remember WENN
1996 · TV

LEGO Star Wars: The Freemaker Adventures
2016 · TV

Rodney
2004 · TV

ITV Playhouse
1967 · TV

Happily Ever After: Fairy Tales for Every Child
1995 · TV

Code Red
1981 · TV

Wizards and Warriors
1983 · TV

Private Schulz
1981 · TV

The Tortellis
1987 · TV

Cars: Lightning Racers
— · TV

Hell's Kitchen
2005 · TV