John Ratzenberger

Acting

John Ratzenberger

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.

Acting credits

Toy Story 5 poster
8.3

When Bonnie receives a Lilypad tablet as a gift and becomes obsessed, Buzz, Woody, Jessie and the rest of the gang's jobs become exponentially harder when they have to go head to head with the all-new threat to playtime.

Toy Story 5

2026

Swapped poster
8.9

A small woodland creature and a majestic bird, two natural sworn enemies of the Valley, magically trade places and set off on an adventure of a lifetime to switch back. Their journey soon uncovers a greater threat—one that could endanger not only their species, but the entire valley they call home.

Swapped

2026

Toy Story poster
8.0

Led by Woody, Andy's toys live happily in his room until Andy's birthday brings Buzz Lightyear onto the scene. Afraid of losing his place in Andy's heart, Woody plots against Buzz. But when circumstances separate Buzz and Woody from their owner, the duo eventually learns to put aside their differences.

Toy Story

1995

Coco poster
8.2

Despite his family’s baffling generations-old ban on music, Miguel dreams of becoming an accomplished musician like his idol, Ernesto de la Cruz. Desperate to prove his talent, Miguel finds himself in the stunning and colorful Land of the Dead following a mysterious chain of events. Along the way, he meets charming trickster Hector, and together, they set off on an extraordinary journey to unlock the real story behind Miguel's family history.

Coco

2017

WALL·E poster
8.1

After hundreds of years doing what he was built for, WALL•E— a robot designed to clean up the earth—discovers a new purpose in life when he meets a sleek search robot named EVE. EVE comes to realize that WALL•E has inadvertently stumbled upon the key to the planet's future, and races back to space to report to the humans. Meanwhile, WALL•E chases EVE across the galaxy and sets into motion one of the most imaginative adventures ever brought to the big screen.

WALL·E

2008

Monsters, Inc. poster
7.9

Lovable Sulley and his wisecracking sidekick Mike Wazowski are the top scare team at Monsters, Inc., the scream-processing factory in Monstropolis. When a little girl named Boo wanders into their world, it's the monsters who are scared silly, and it's up to Sulley and Mike to keep her out of sight and get her back home.

Monsters, Inc.

2001

Inside Out 2 poster
7.5

Teenager Riley's mind headquarters is undergoing a sudden demolition to make room for something entirely unexpected: new Emotions! Joy, Sadness, Anger, Fear and Disgust, who’ve long been running a successful operation by all accounts, aren’t sure how to feel when Anxiety shows up. And it looks like she’s not alone.

Inside Out 2

2024

Finding Nemo poster
7.8

Nemo, an adventurous young clownfish, is unexpectedly taken from his Great Barrier Reef home to a dentist's office aquarium. It's up to his worrisome father Marlin and a friendly but forgetful fish Dory to bring Nemo home -- meeting vegetarian sharks, surfer dude turtles, hypnotic jellyfish, hungry seagulls, and more along the way.

Finding Nemo

2003

Ratatouille poster
7.8

In one of Paris's finest restaurants, Remy, a determined young rat, dreams of becoming a renowned French chef. Torn between his family's wishes and his true calling, Remy and his pal Linguini set in motion a hilarious chain of events that turns the City of Lights upside down.

Ratatouille

2007

Up poster
8.0

Carl Fredricksen spent his entire life dreaming of exploring the globe and experiencing life to its fullest. But at age 78, life seems to have passed him by, until a twist of fate (and a persistent 8-year old Wilderness Explorer named Russell) gives him a new lease on life.

Up

2009

Inside Out poster
7.9

When 11-year-old Riley moves to a new city, her Emotions team up to help her through the transition. Joy, Fear, Anger, Disgust and Sadness work together, but when Joy and Sadness get lost, they must journey through unfamiliar places to get back home.

Inside Out

2015

The Incredibles poster
7.7

Bob Parr has given up his superhero days to log in time as an insurance adjuster and raise his three children with his formerly heroic wife in suburbia. But when he receives a mysterious assignment, it's time to get back into costume.

The Incredibles

2004

Toy Story 4 poster
7.5

Woody has always been confident about his place in the world, devoted to taking care of his kid—whether that's Andy or Bonnie. But after Bonnie creates a reluctant new toy called "Forky", a road trip adventure alongside old and new friends challenges everything Woody believes about loyalty, purpose, and what it truly means to be a toy.

Toy Story 4

2019

Toy Story 2 poster
7.6

Andy heads off to Cowboy Camp, leaving his toys to their own devices. Things shift into high gear when an obsessive toy collector named Al McWhiggen, owner of Al's Toy Barn kidnaps Woody. Andy's toys mount a daring rescue mission, Buzz Lightyear meets his match and Woody has to decide where he and his heart truly belong.

Toy Story 2

1999

Cars 3 poster
6.9

Blindsided by a new generation of blazing-fast racers, the legendary Lightning McQueen finds himself pushed to the brink—and suddenly, the champion who once ruled the track is fighting just to stay in the race. With his career hanging in the balance, McQueen must turn to an ambitious young race technician with a plan of her own, draw strength from the legacy of the late Fabulous Hudson Hornet, and risk everything on one last shot at glory.

Cars 3

2017

Cars 2 poster
6.2

Star race car Lightning McQueen and his pal Mater head overseas to compete in the World Grand Prix race. But the road to the championship becomes rocky as Mater gets caught up in an intriguing adventure of his own: international espionage.

Cars 2

2011

Toy Story 3 poster
7.8

Woody, Buzz, and the rest of Andy's toys haven't been played with in years. With Andy about to go to college, the gang find themselves accidentally left at a nefarious day care center. The toys must band together to escape and return home to Andy.

Toy Story 3

2010

Cars poster
7.0

Lightning McQueen, a hotshot rookie race car driven to succeed, discovers that life is about the journey, not the finish line, when he finds himself unexpectedly detoured in the sleepy Route 66 town of Radiator Springs. On route across the country to the big Piston Cup Championship in California to compete against two seasoned pros, McQueen gets to know the town's offbeat characters.

Cars

2006

Incredibles 2 poster
7.5

Elastigirl springs into action to save the day, while Mr. Incredible faces his greatest challenge yet – taking care of the problems of his three children.

Incredibles 2

2018

The Good Dinosaur poster
6.7

An epic journey into the world of dinosaurs where an Apatosaurus named Arlo makes an unlikely human friend.

The Good Dinosaur

2015

Brave poster
7.0

In the mystical Scottish Highlands, Merida is the princess of a kingdom ruled by King Fergus and Queen Elinor. An unruly daughter and an accomplished archer, Merida one day defies a sacred custom of the land and inadvertently brings turmoil to the kingdom. In an attempt to set things right, Merida seeks out an eccentric old Wise Woman and is granted an ill-fated wish. Also figuring into Merida's quest — and serving as comic relief — are the kingdom's three lords: the enormous Lord MacGuffin, the surly Lord Macintosh, and the disagreeable Lord Dingwall.

Brave

2012

A Bug's Life poster
7.0

On behalf of "oppressed bugs everywhere," an inventive ant named Flik hires a troupe of warrior bugs to defend his bustling colony from a horde of freeloading grasshoppers led by the evil-minded Hopper.

A Bug's Life

1998

The Empire Strikes Back poster
8.4

The epic saga continues as Luke Skywalker, in hopes of defeating the evil Galactic Empire, learns the ways of the Jedi from aging master Yoda. But Darth Vader is more determined than ever to capture Luke. Meanwhile, rebel leader Princess Leia, cocky Han Solo, Chewbacca, and droids C-3PO and R2-D2 are thrown into various stages of capture, betrayal and despair.

The Empire Strikes Back

1980

Monsters University poster
7.1

A look at the relationship between Mike and Sulley during their days at Monsters University — when they weren't necessarily the best of friends.

Monsters University

2013