Jerry Nelson
Jerry Nelson (July 10, 1934 – August 23, 2012) was an American puppeteer, best known for his work with The Muppets. Renowned for his wide range of characters and singing abilities, he performed Muppet characters on Sesame Street, The Muppet Show, Fraggle Rock, and various Muppet movies and specials. Description above from the Wikipedia article Jerry Nelson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
Sesame Street
1969
Saturday Night Live
1975
The Dick Cavett Show
1968
Fraggle Rock
1983
The Muppet Show
1976
The Jim Henson Hour
1989
Muppets Tonight
1996
The Muppets
2011
Muppets Most Wanted
2014
The Muppet Movie
1979
Sheep in the Big City
2000
The Dark Crystal
1982
Muppet Treasure Island
1996
The Muppet Christmas Carol
1992
Sesame Unpaved
1999
The Muppets Take Manhattan
1984
The Wubbulous World of Dr. Seuss
1996
Muppets from Space
1999
Jim Henson Idea Man
2024
It's a Very Merry Muppet Christmas Movie
2002
NBC Experiment in Television
1967
Studio DC: Almost Live
2008
Sesame Street's 25th Birthday: A Musical Celebration
1993
The Great Muppet Caper
1981