Dan Castellaneta

He is of Italian descent, born to Elsie (1926–2008) and Louis Castellaneta (1915–2014), an amateur actor who worked for a printing company.

Castellaneta became adept at impressions at a young age and his mother enrolled him in an acting class when he was 16 years old.

He would listen to his father's comedy records and do impressions of the artists.

He was a "devotee" of the works of many performers, including Alan Arkin and Barbara Harris and directors Mike Nichols and Elaine May.

Daniel Louis Castellaneta (born October 29, 1957) is an American actor, comedian, and writer.

He is best known for voicing Homer Simpson on the animated series The Simpsons (as well as other characters on the show such as Grampa Simpson, Krusty the Clown, Groundskeeper Willie, Mayor Quimby, Sideshow Mel, Mr. Teeny, Santa's Little Helper, Itchy, and Barney Gumble).

Castellaneta is also known for voicing Grandpa in Nickelodeon's Hey Arnold!, and has had voice roles in several other programs, including Futurama, Sibs, Darkwing Duck, The Adventures of Dynamo Duck, The Batman, Back to the Future: The Animated Series, Aladdin, Earthworm Jim, and Taz-Mania.

Daniel Louis Castellaneta was born on October 29, 1957, at Roseland Community Hospital on Chicago's south side and was raised in River Forest and Oak Park, Illinois.

Krusty's voice is based on Chicago television's Bob Bell, who had a very raspy voice and portrayed WGN-TV's Bozo the Clown from 1960 to 1984.

During early recording sessions, he recorded a new version of Barney's loud trademark belch for every episode but discovered that it was not easy for him to belch each time a script called for it.

Castellaneta chose a recording of what he believed was his best belch and told the producers to make that the standard.

Groundskeeper Willie's first appearance was in the season two episode "Principal Charming".

He attended Oak Park and River Forest High School and upon graduation, started attending Northern Illinois University (NIU) in the fall of 1975.

Castellaneta studied art education, with the goal of becoming an art teacher.

He became a student teacher and would entertain his students with his impressions.

Castellaneta was a regular participant in The Ron Petke and His Dead Uncle Show, a radio show at NIU.

The show helped Castellaneta hone his skills as a voice-over actor.

He recalled "We did parodies and sketches, we would double up on, so you learned to switch between voices. I got my feet wet doing a voiceover. The show was just barely audible, but we didn't care. It was that we got a chance to do it and write our own material."

He took a play-writing class and auditioned for an improvisational show.

A classmate first thought Castellaneta would "fall on his face with improvisation" but soon "was churning out material faster than [they] could make it work."

Castellaneta began his acting career after his graduation from Northern Illinois University in 1979.

He decided that if his career went nowhere he would still have a chance to try something else.

He began taking improvisation classes, where he met his future wife Deb Lacusta.

He started to work at The Second City, an improvisational theatre in Chicago, in 1983 and continued to work there until 1987.

During this period, he did voice-over work with his wife for various radio stations.

He auditioned for a role in The Tracey Ullman Show and his first meeting underwhelmed Tracey Ullman and the other producers.

Ullman decided to fly to Chicago to watch Castellaneta perform.

His performance that night was about a blind man who tries to become a comedian and Ullman later recalled that although there were flashier performances that night, Castellaneta made her cry.

She was impressed and Castellaneta was hired.

Castellaneta is most famous for his roles on the longest-running American animated television show The Simpsons, most notably as Homer Simpson.

The Tracey Ullman Show included a series of animated shorts about a dysfunctional family.

Voices were needed for the shorts, so the producers decided to ask Castellaneta and fellow cast member Julie Kavner to voice Homer and Marge Simpson respectively, rather than hire more actors.

Homer's voice began as a loose impression of Walter Matthau, but Castellaneta could not "get enough power behind that voice" and could not sustain his Matthau impression for the nine- to ten-hour long recording sessions.

He tried to find something easier, so he "dropped the voice down", and developed it into a more versatile and humorous voice during the second and third season of the half-hour show.

To perform Homer's voice, Castellaneta lowers his chin to his chest, and is said to "let his IQ go."

Castellaneta likes to stay in character during recording sessions, and tries to visualize a scene in his mind so that he can give the proper voice to it.

Despite Homer's fame, Castellaneta claims he is rarely recognized in public, "except, maybe, by a die-hard fan."

Castellaneta also provides the voices for numerous other characters, including Grampa Simpson, Barney Gumble, Krusty the Clown, Groundskeeper Willie, Mayor Quimby, Hans Moleman, Sideshow Mel, Itchy, Kodos, Arnie Pye, the Squeaky Voiced Teen and Gil Gunderson.

In 1999, he appeared in the Christmas special Olive, the Other Reindeer and won an Annie Award for his portrayal of the Postman.

Castellaneta released a comedy album I Am Not Homer, and wrote and starred in a one-person show titled Where Did Vincent van Gogh?