Kevin Clash first met puppet-builder Kermit Love in the year 1978. Kermit Love was occasionally able to arrange for Kevin Clash to visit the set of Sesame Street. In 1979, the main Muppet performers were performing in the bus seen in Muppet Movie the Macy's Thanksgiving Day Parade, and extra puppeteers were needed for the Sesame Street float, so Kevin Clash got to perform Cookie Monster in the parade.

Later, in 1983, he was officially hired to perform in ten episodes of Sesame Street. However, at the time Clash was performing full-time on two other shows, and the producers of both shows refused to work around his schedule, so he was forced to tear up his contract to appear on Sesame Street.

Kevin Clash was also given the opportunity to perform in The Dark Crystal, but Kermit Love talked him out of being involved in the movie, saying that he should concentrate on his work in the series with which he was currently involved.

Kevin Clash officially became a puppeteer on Sesame Street in 1984. Some of his earliest characters included Hoots the Owl, Baby Natasha, and Dr. Nobel Price, but it was Elmo who became his main character. Clash has also sung in voice-over in a variety of film and animation songs on Sesame Street, including "In My Animal Book" and "Take Care of That Smile". During the late 1980s, Clash was involved with a variety of Henson productions. He performed P.J. in the Play-Along videos, and Father Bunny and Be-Bop in Tale of the Bunny Picnic. He would also perform Eliott Shag on Dog City, various characters in Muppet Time insertials, and he performed a number of characters...most notably Baby Sinclair -- but also Howard Handupme, on Dinosaurs. He also performed the title character in the Muppet Sing-Along video Billy Bunny's Animal Songs.

Clash became one of the main Muppet performers on The Jim Henson Hour. His two main characters on that show were the lizard-like Leon and the bass player Clifford. Of these two, only Clifford has remained a major character, having also appeared in The Muppets at Walt Disney World; The Muppets Celebrate Jim Henson; an appearance on The Arsenio Hall Show; the albums Muppet Beach Party and Kermit Unpigged; and the feature films Muppets from Space and The Muppets' Wizard of Oz. However, Clifford became a star when he hosted the short-lived Muppets Tonight. On that show, Clash also performed Mulch and Craniac.

Clash's film credits include Jim Henson's fantasy film Labyrinth; Teenage Mutant Ninja Turtles, and The Secret of the Ooze; The Muppet movies Muppet Treasure Island, Muppets from Space, It's a Very Merry Muppet Christmas Movie, and The Muppets' Wizard of Oz; and the Sesame Street films Follow That Bird and The Adventures of Elmo in Grouchland.

Clash was co-executive producer for Elmopalooza, co-producer for The Adventures of Elmo in Grouchland, and co-executive producer for CinderElmo and Elmo's World. He has also served as either puppet coordinator, assistant puppet coordinator, or puppet captain on many productions, including Labyrinth, Muppet Treasure Island, The Puzzle Place, Big Bag and Dog City.

He occasionally played Miss Piggy and Statler in Muppets Tonight.

Food Network

Kevin Clash was also a featured guest on The Food Network show "Grill It! with Bobby Flay". He shares his "Killer Ribeye Steak" recipe.

• Clash won Daytime Emmy Awards for Outstanding Performer in a Children's Series for his work as Elmo and Hoots the Owl on Sesame Street in 1990, 2001, 2002, 2003, 2004, 2005, 2006, 2007 and 2009.

• He was the first recipient of the 'Miss Jean' Worthley Award for Service to Families and Children given by Maryland Public Television on June 9, 2007.