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.
as (voice)
as Mack (voice)(1 ep)
as Board Member Howard Jaffe (voice)
as Hamm (voice)
as Elder Javan (voice)
as Tom Roan
as Milo The Monster Handler (voice)
as Caruncle (voice)(2 eps)
as Fritz (voice)
as Abe(1 ep)
as Rootie (voice)
as Self - Interviewee
as Yeti (voice)(1 ep)
as Adorable (voice)(2 eps)
as Adorable / Bernard (voice)(1 ep)
as Bernard (voice)(4 eps)
as Bernard / Arodable (voice)(1 ep)
as Construction Worker Fennwick (voice)
as Dad Everett
as Hamm (voice)
as Hamm (voice)
as Hamm (voice)(2 eps)
as Hank(1 ep)
as Hamm (voice)
as George Bennett(5 eps)
as Daniel Nilwater
as Underminer (voice)
as Grandpa Growl (voice)
as Conrad Baines
as Juan Ortodoncia (voice)
as Salty (voice)
as Mack (voice)
as Mutt (voice)
as Major Derlin (voice)(1 ep)
as Husband Crab (Bill) (voice)
as Dr. Charles Burke
as Mr. Hartz
as Earl (voice)
as Fritz (voice)
as Mick Vaughn
as Warden
as Officer Bender (voice)
as Logan Walker
as Brodi (voice)
as Reverend Thomas
as Reverend Thomas
as Digby Yates(1 ep)
as Stan(1 ep)
as Harland (voice)
as Marvin 'Gramps' Livingstone
as Yeti (voice)
as Walter Nugent(13 eps)
as Walter(26 eps)
as George
as Hamm (voice)
as Gordon (voice)
as Ernest Otto
as Clayton
as Earl T. Barnum
as Hamm (voice)
as Hamm (voice)
as Mack (voice)
as Judge Elliot Reid(3 eps)
as Wilford (voice)(1 ep)
as Mike the Angel
as Hamm (voice)
as Hamm (voice)(3 eps)
as Larry Kaswell(1 ep)
as Construction Foreman Tom (voice)
as Joe Noll
as John (voice)
as Art Leroldi
as P.T. Flea (voice) (uncredited)
as Yeti (voice) (archive footage)
as Mustafa (voice)
as Jim Carter
as Controller #1
as Mack / Hamm Truck / Abominable Snow Plow / P.T. Flea Car (voice)
as Brian's Father (uncredited)
as Bill Schumacher(1 ep)
as Self - Contestant(14 eps)
as Self - Bartender & Guest Judge(1 ep)
as Underminer (voice)
as John Ratzenberger(1 ep)
as Self - Talent Scout(1 ep)
as Fish School (voice)
as Self
as Fred(4 eps)
as Self
as Thomas 'Tucker' Foy
as Yeti (voice)
as Charlie Halloran
as Stu Kirchoff(1 ep)
as Clay Fairfield, P.I.
as Ike Stump (voice)(13 eps)
as Hamm (voice)
as Mickey
as Self
as P.T. Flea (voice)
as Glen(1 ep)
as Audience Member (uncredited)
as Phil
as Al Calavito
as Self(2 eps)
as Goat (voice)
as Dusty
as Self
as Hamm (voice)
as Bob(1 ep)
as Mr. Abernathy(1 ep)
as Hamm (Voice)(55 eps)
as Hamm (voice)
as Mr. Berman(1 ep)
as Himself(1 ep)
as Hinky (voice)(1 ep)
as Merl(1 ep)
as Gus Kilamilikimaka(2 eps)
as Cliff Clavin(1 ep)
as Marvin Schector
as Rigger (voice)(8 eps)
as Cliff Clavin
as Cliff Clavin
as Cliff Clavin(1 ep)
as Cliff Clavin / CGI Homer Simpson (voice)
as Cliff Clavin (voice)(1 ep)
as CGI Homer Simpson (voice)(1 ep)
as Cliff Clavin
as Walt Caruso
as John Ratzenberger (uncredited)
as Morris Zapp(6 eps)
as Bill
as General Joe Brodsky
as Cliff Clavin(1 ep)
as Mr. Barnett
as Detective
as Security Guard on TV
as Policeman
as Jersey Cop #2
as American Lieutenant
as Cliff Clavin(1 ep)
as Cliff Clavin(269 eps)
as Chief Peck
as Rusty
as Communist Leader (uncredited)
as Policeman
as Bill Sweeney(2 eps)
as Tarlow
as American Newsreel Commentator (voice, uncredited)(1 ep)
as Jimmy
as Phony Cop(1 ep)
as Walt Brewster(1 ep)
as Controller
as Drummer
as Major Derlin
as Hal Leonard
as Cpl Cook
as Achmed
as Sgt. John Lucas
as 1st Controller
as Fenn
as Vance Brand(1 ep)
as Newshound
as Staff Sergeant Dexter(1 ep)
as U.S. Lieutenant
as Sgt. Kopecki
as Patron
as Tom Phillips(1 ep)
as Cliff Clavin(1 ep)