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.
Julie Kavner is a famous actress and voice personality. She provided voices for a few characters on the Simpsons. Julie Kavner was the voice for Marge Simpson, for example. She also provided the voice for Jacqueline Bouvier, Patty Bouvier, and Selma Bouvier.
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
The voice of Milhouse van houten from The Simpsons is played by Pamela Hayden.
Yes, Tom Hanks stars in the film The Simpsons Movie. He has a cameo role. He plays himself (voice).
All of the primary voice actors for "The Simpsons" have won Primetime Emmys now that Harry Shearer has received a statuette. On Saturday, August 16, 2014, Shearer won the award for Outstanding Character Voiceover Performance at the annual Creative Arts Emmys presentation. Among the familiar voices supplied by Shearer on the long-running animated series -- Mr. Burns, Ned Flanders and Principal Skinner.
Julie Kavner is a famous actress and voice personality. She provided voices for a few characters on the Simpsons. Julie Kavner was the voice for Marge Simpson, for example. She also provided the voice for Jacqueline Bouvier, Patty Bouvier, and Selma Bouvier.
The voices of cartoon characters change over time.
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
The actors that did the voices of the Johto Gym Leaders were Matthew Mitler that did the voice of Falkner, Tara Jayne that did the voices of Bugsy and Jasmine, Andrew Rannells did the voice of Morty, Dan Green did the voice of Chuck, Jimmy Zoppi did the voice of Pryce, Megan Hollingshead did the voice of Whitney and Clair and Alyson Leigh Rosenfeld did the replacement voice of Jasmine.
The amount of time it takes for voice actors to record voices for animated movies depends on how many lines they have to record. It often takes several months for the whole movie to be recorded.
The voice of Milhouse van houten from The Simpsons is played by Pamela Hayden.
Nancy Cartwright is known for her long standing role as Bart on the Simpsons. She is also a comedian and a voice artist. She also voices other characters of the show.
Your voice is detemrined by the size and shape of your head and many structures within it, such as the nasal cavity, sinuses, larynx, and vocal chords. These can change throughout life, which is why a persons voice can change when they go through puberty or have a cold. There is also a learned component to the voice. Some people may learn to speak more loudly or quietly, in a higher or lower pitch, faster or slower, or with one of many accents. Voice actors are notable because they are able to utilize many factors affecting the voice, and many muscles controlling its sound. Actors like Hank Azaria, who voices many of the characters form The Simpsons, can produce many distinct voices.
Dan is the voice of the very popular voice of the simpsons Homer, Abe and many other simpsons characters.
The actors that did the voices of the Gym Leaders in the Kanto region and from it as well are Eric Stuart and Bill Rogers that did the voice of Brock, Rachael Lillis and Michele Knotz that did the voice of Misty, Maddie Blaustein that did the voice of Lt. Surge, Stuart Zagnit that did the voice of Koga, Lisa Ortiz that did the voice of Sabrina, Michael Haigney that did the voice of Blaine and the actors that did the voice of Giovanni were Ted Lewis and Craig Blair.
The cast of Shellrazer - 2012 includes: Shane Neville as Voices Jesse Turner as Voices Nick Waanders as Voice
The actors and actresses that do the voices of the Hoenn Gym Leaders are Karen Neill as the voice of Roxanne, Jason Griffith as the voice of Brawly and Tate. Dan Green as the voice of Wattson and Norman. Lisa Ortiz as the voice of Flannery, Amy Birnbaum as the voice of Winona, Chisa Yokoyama as the voice of Liza and Sean Schemmel as the voice of Juan.