Allen Kelsey Grammer (born February 21, 1955) is a four-time Emmy and a two-time Golden Globe-winning American actor who is best known for his two decade portrayal of psychiatrist Dr. Frasier Crane in the NBC sitcoms "Cheers" and "Frasier". He has also worked as a producer, director, and writer.

Martha Maria Yeardley Smith (born July 3, 1964)) is an Emmy Award-winning American actress and voice actor who is known for providing the voice of Lisa Simpson on the animated television series "The Simpsons".

Daniel Louis Castellaneta (born September 10, 1958) is an Emmy award winning American voice actor and comedian best known for providing the voice of Homer Simpson and other characters on the animated series "The Simpsons".

Harry Julius Shearer (born December 23, 1943) is an American comedic actor and writer.

Franklin W. Welker (born March 12, 1946) is an American voice actor. He is responsible for a broad spectrum of character voices, noises, and other vocal effects that have appeared over the last 40 years in American television and motion pictures. As of May 2007, he is listed as number one "All Time Top 100 Stars at the Box office." His work in over 90 films has put him ahead of Harrison Ford, Tom Hanks and Samuel L. Jackson.

Hank Albert Azaria (born April 25, 1964) is a four-time Emmy Award-winning American actor, comedian and voice artist.

Julie Deborah Kavner (born September 7, 1950) is an Emmy Award-winning American actress, best known for playing Brenda Morgenstern on "Rhoda" in the 1970s, as an actress in several Woody Allen-directed films and providing the voice of Marge Simpson on the animated television show "The Simpsons".

Nancy Campbell Cartwright (born October 25, 1957) is an American voice actress. She is best known and most famous for providing the voice of Bart Simpson; she also provides the voices of Nelson Muntz, Ralph Wiggum, Todd Flanders and Kearney, as well as Maggie Simpson's squeaks and giggles, on the animated television show "The Simpsons".

Phil Hartman (born as Philip Edward Hartmann) (September 24, 1948 - May 28, 1998) was a Canadian/American actor, voice artist, comedian, graphic artist and writer. He first came to widespread attention in the late 1980s and early 1990s for his roles on the sketch comedy show "Saturday Night Live", afterwards going on to motion pictures, frequent roles on the animated "The Simpsons", …

Tress MacNeille (born June 20, 1951) is an American voice actress best known for providing various voices on the animated television shows "The Simpsons" and "Futurama", and "Animaniacs". Her most notable characters on "The Simpsons" are probably Agnes Skinner, Brandine Spuckler and Lindsey Naegle, while her performance as Mom is her most notable Futurama role.

Marcia Wallace (born November 1, 1942) is an actress from Creston, Iowa. She is a Delta Zeta alumna. Wallace is best known for her roles as Carol Kester Bondurant, the receptionist for Bob Newhart (and dentist Jerry) on the 1972 television series "The Bob Newhart Show", and as the voice of Edna Krabappel on the animated series "The Simpsons", for which she won an Emmy for Outstanding Voice-Over Performance in 1992.

Joseph Anthony Mantegna, Jr. (born November 13, 1947 in Chicago, Illinois) is an American actor.

Doris Grau (October 12 1924 - December 30 1995) was an American actress, script supervisor and voice actress. Like Selma Diamond Grau played gravel-voiced, chain-smoking women on TV shows like "The Simpsons" and "The Critic". She also had a few guest appearances on "The Tracey Ullman Show". She also provided additional voices on the movie "Babe" (1995). As an actress, Grau appeared in "The Distinguished Gentleman" (1992).

Albert Brooks (born July 22, 1947 as Albert Lawrence Einstein) is an Academy Award nominated American actor, writer, comedian and director.

Pamela Hayden is an American actress, best known for providing various voices for the animated television show "The Simpsons" (1989). She was born on November 24 1958 USA. She is also a stand up comedian. Her height is 5'4. Her voices include characters such as Milhouse Van Houten, Jimbo Jones, Rod Flanders, Sarah Wiggum and Janey.

Karl Wiedergott has regularly played various voice roles in the television program "The Simpsons", beginning in 1998. He has also just finished work on The Simpsons Movie to be released worldwide July 27th, 2007. When not working in Los Angeles, he spends much of his time in Paris and Sao Paulo with his girlfriend, clothing designer Michelle` Pritzer. Karl is also a huge "futebol" fan.

Maggie Roswell (b. November 14 1952, Los Angeles, California) is an American voice actress. Her full name is Mary Margaret Nena Roswell She is best known for her voice work on "The Simpsons" where she depicted the characters of Maude Flanders, Helen Lovejoy, Miss Hoover, and Luann Van Houten among others. After the 1999 season, she did not re-appear until the 2002 season due to a pay dispute. During this time, she was replaced by Marcia Mitzman Gaven.

Marcia Mitzman Gaven (born on 28 February 1959 in New York City, New York, USA) was the voice for Maude Flanders, Helen Lovejoy, Miss Hoover and others on "The Simpsons" from 1999 until 2002, when Maggie Roswell returned after a pay dispute. She played guest roles in TV series like "The Bold and the Beautiful", "Beverly Hills, 90210", "Frasier", "Babylon 5", "The Drew Carey Show" and "Ellen".

Jan Hooks (born April 23, 1957) is an American actress and comedian best known for her work on NBC's "Saturday Night Live", on which she appeared from 1986 to 1991. She was born in Decatur, Georgia, near Atlanta. Hooks began her career as a member of the Los Angeles-based comedy troupe The Groundlings. She appeared in Bill Tush's show on Ted Turner's first television station, later TBN.

Alex Rocco (born Alexander Federico Petricone, Jr. on February 29 1936) is an American actor. His roles have ranged from comedy to playing gangsters in Mafia movies, the latter fitting in with his reported connections to mob organizations.

Jane Kaczmarek (born December 21, 1955 in Milwaukee, Wisconsin) is an Emmy Award nominated American actress best known for playing the character Lois in "Malcolm in the Middle". She lives in San Marino, CA.

Russi Taylor (born on May 4, 1944 in Cambridge, Massachusetts) is the current voice actress for Disney's Minnie Mouse character. She has held this role since 1986, longer than any other voice actress. This includes performances in the "Disney's House of Mouse" television series and the "Kingdom Hearts" video game series, among many others. She was nominated for an Emmy for her voice work in PBS' series "Jakers" in 2006.

Christopher Charles Collins, (born Christopher Lawrence Latta, also known as Chris Latta; August 30, 1949 – June 12, 1994), was an American actor, voice artist and comedian, perhaps best known as the voice of the Cobra Commander on the "G.I. Joe" animated series and Starscream on the first Transformers series.

Ronald James Taylor was an American actor. Chiefly famous for his role as Stanley in "Vinnie and Bobby" in 1992 he also had a host of other guest appearances in popular television to his name including providing the voice for Bleeding Gums Murphy in "The Simpsons". The episode Sweets and Sour Marge was dedicated to him. He also starred in Star Trek: Deep Space Nine as Deep Space 9's Klingon chef.

Jo Ann Harris is an actress born on May 27 1949 in Los Angeles, California. She is well known for her role in the movie "The Beguiled" as the sultry 17-year-old Carol who seduces Clint Eastwood's character. She also performed various voices in "The Simpsons" animated television series and was the voice of Tina in the 1973 Hanna-Barbera series "Goober and the Ghost Chasers".

Gedde Watanabe (born June 26 1955) is an American theatre, film and television actor. Watanabe, a Japanese American, was born Gary Watanabe in Ogden, Utah. He was in many productions in high school, but his acting talent was overshadowed by his excellent singing voice. After graduation, he boldly left Ogden for San Francisco, California, where he hoped to make his living as a street musician while honing his acting skills.