LOADING
Actor
John Ratzenberger
John Ratzenberger’s screen credits include John (voice) in WALL·E, Construction Foreman Tom (voice) in Up, and Mustafa (voice) in Ratatouille.
Born April 6, 1947 Bridgeport, Connecticut, USA11 movies on MoviHero
Explore movies WHERE TO START
Where to start
A selection of released films from our catalog, with the credited role to help you choose.
THE PERSON BEHIND THE ROLES
About John Ratzenberger
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. …
Continue reading biographyClose full biography
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.
GALLERY
Photos
Portraits of John Ratzenberger.
MOVIHERO CREDITS
Movies and roles
Explore 11 movie guides, credited roles and upcoming releases.
Movies on MoviHero 11
Showing 8 of 11 credits
- 2026Ray Gunn1h 59m · Animation · Crime(voice)Upcoming
- 2020Onward1h 42m · Adventure · AnimationConstruction Worker Fennwick (voice)
- 2015The Good Dinosaur1h 33m · Adventure · AnimationEarl (voice)
- 2012Brave1h 33m · Adventure · AnimationGordon (voice)
- 2010Toy Story 31h 43m · Animation · ComedyHamm (voice)
- 2009Up1h 36m · Adventure · AnimationConstruction Foreman Tom (voice)
- 2008WALL·E1h 38m · Animation · FamilyJohn (voice)
- 2007Ratatouille1h 51m · Animation · ComedyMustafa (voice)
- 2001Monsters, Inc.1h 32m · Animation · ComedyYeti (voice)
- 1999Toy Story 21h 32m · Animation · ComedyHamm (voice)
- 1995Toy Story1h 21m · Adventure · AnimationHamm (voice)
More film credits 89 additional titles
These credits do not currently have a MoviHero movie guide. Use the filters to separate released and upcoming work.
Showing 8 of 89 credits
- 2026Toy Story 5Hamm (voice)
- 2026SwappedElder Javan (voice)
- 2025TapawingoTom Roan
- 2024SpellboundMilo The Monster Handler (voice)
- 2024Inside Out 2Fritz (voice)
- 2022LuckRootie (voice)
- 2022In Search of TomorrowSelf - Interviewee
- 2020Miracle in East TexasDad Everett
- 2019Forky Asks a Question: What Is a Friend?Hamm (voice)
- 2019Forky Asks a Question: What Is Money?Hamm (voice)
- 2019Toy Story 4Hamm (voice)
- 2019Project: Puppies for ChristmasDaniel Nilwater
- 2018Incredibles 2Underminer (voice)
- 2018Pup Star: World TourGrandpa Growl (voice)
- 2018Shifting GearsConrad Baines
- 2017CocoJuan Ortodoncia (voice)
- 2017Pup Star: Better 2GetherSalty (voice)
- 2017Cars 3Mack (voice)
- 2016Pup StarMutt (voice)
- 2016Finding DoryHusband Crab (Bill) (voice)
- 2016Change of HeartDr. Charles Burke
- 2016Must See TV: An All Star Tribute to James BurrowsSelf
- 2016Monkey UpMr. Hartz
- 2015Toy Story at 20: To Infinity and BeyondSelf
- 2015Inside OutFritz (voice)
- 2015Russell MadnessMick Vaughn
- 2014The Santa ConWarden
- 2014How Murray Saved ChristmasOfficer Bender (voice)
- 2014A Christmas MysteryLogan Walker
- 2014Planes: Fire & RescueBrodi (voice)
- 2014Grace of GodReverend Thomas
- 2013In The Name of GodReverend Thomas
- 2013PlanesHarland (voice)
- 2013Super BuddiesMarvin 'Gramps' Livingstone
- 2013Monsters UniversityYeti (voice)
- 2012Matchmaker SantaGeorge
- 2012Partysaurus RexHamm (voice)
- 2012WWJD II: The WoodcarverErnest Otto
- 2012Fixing PeteClayton
- 2012Local CommercialEarl T. Barnum
- 2011Small FryHamm (voice)
- 2011Hawaiian VacationHamm (voice)
- 2011Cars 2Mack (voice)
- 2010What if...Mike the Angel
- 2008Our First ChristmasJoe Noll
- 2008The Village BarbershopArt Leroldi
- 2007Your Friend the RatP.T. Flea (voice) (uncredited)
- 2007The Pixar StoryYeti (voice) (archive footage)
- 2006Geared-UpActor
- 2006Mystery Woman: RedemptionJim Carter
- 2006Superman II: The Richard Donner CutController #1
- 2006CarsMack / Hamm Truck / Abominable Snow Plow / P.T. Flea Car (voice)
- 2006Something NewBrian's Father (uncredited)
- 2004The IncrediblesUnderminer (voice)
- 2003Finding NemoFish School (voice)
- 2003The Art of 'Spirited Away'Self
- 2002NBC 75th Anniversary SpecialSelf
- 2002The Pennsylvania Miners' StoryThomas 'Tucker' Foy
- 2001Determination of DeathCharlie Halloran
- 2001Disney Through The DecadesActor
- 2000Tick TockClay Fairfield, P.I.
- 1999A Fare to RememberMickey
- 1999The Frasier StorySelf
- 1998A Bug's LifeP.T. Flea (voice)
- 1998Monty Python: Live at AspenAudience Member (uncredited)
- 1997One Night StandPhil
- 1997Under PressureAl Calavito
- 1997Dog's Best FriendGoat (voice)
- 1997That Darn CatDusty
- 1996The Story Behind 'Toy Story'Self
- 1996Tiny Toy StoriesHamm (voice)
- 1990Camp CucamongaMarvin Schector
- 1990Disneyland's 35th Anniversary CelebrationCliff Clavin
- 1990The Earth Day SpecialCliff Clavin
- 1988Mickey's 60th BirthdayCliff Clavin
- 1988Going to the ChapelWalt Caruso
- 1988Disney's Magic in the Magic KingdomSelf
- 1988She's Having a BabyJohn Ratzenberger (uncredited)
- 1987House II: The Second StoryBill
- 1987TimestalkersGeneral Joe Brodsky
- 1986Combat AcademyMr. Barnett
- 1985The Falcon and the SnowmanDetective
- 1984ProtocolSecurity Guard on TV
- 1983Right of WayPoliceman
- 1983Likely Stories, Vol. 4Jersey Cop #2
- 1982GandhiAmerican Lieutenant
- 1982FirefoxChief Peck
- 1982Rating NotmanActor
- 1982BattletruckRusty
CHARACTER GUIDES
Characters and roles
Explore character guides connected to John Ratzenberger's movie credits.
Hamm
Toy Story · Toy Story 2 · Toy Story 3
Open character guideMustafa
Ratatouille
Open character guideGordon
Brave
Open character guideCONNECTED THROUGH MOVIES
Shared credits
Discover the people who share these films.
Actor
Don Rickles
3 shared films on MoviHeroDirector · Actor
Pete Docter
3 shared films on MoviHeroActor
Tim Allen
3 shared films on MoviHeroActor