The creator is Matt Growning and he doesn't do Homers voice. The voice of Homer is Dan Castellaneta.
Dan is the voice of the very popular voice of the simpsons Homer, Abe and many other simpsons characters.
The voices of cartoon characters change over time.
Three-time Emmy winner Glenn Close provided the voice of Homer Simpson's mother on "The Simpsons."
because then it is interesting. Honestly, i have no idea. but i do know that a woman does Bart's voice
Matt Groening is the creator of the Simpsons and Nancy Cartwright does the voice for Bart Simpson along with the voices for Ralph Wiggum, Rod and Todd Flanders, Nelson Muntz and a few other various characters
Johnny Cash provided a voice in Season Eight's El Viaje Misterioso de Nuestro Jomer or The Mysterious Voyage of Homer
Steve Martin (Father of the Bride, Cheaper by the Dozenand The Pink Panther) voiced Ray Patterson in "Trash of the Titans", the 200th episode of The Simpsons.
The voice of Milhouse van houten from The Simpsons is played by Pamela Hayden.
They're professional voice actors, although some of the characters' voices have changed over time, Homer, Wiggum & Moe for example, so they aren't the same as when they started.
Kelsey Grammer
No.
Dan Castellaneta is the voice of Homer Simpson .