Cast and Crew

Starring

 * Dan Castellaneta: Homer Simpson, Krusty the Clown etc.
 * Julie Kavner: Marge Simpson, Maggie Simpson
 * Nancy Cartwright: Bart Simpson, Nelson Muntz, Rod Flanders, Ralph Wiggum, Kearney, and others.
 * Yeardley Smith: Lisa Simpson
 * Hank Azaria: Moe Szyslak, Clancy Wiggum, Professor Frink, Comic Book Guy, Bumblebee Man, and others.
 * Harry Shearer: Mr. Burns, Waylon Smithers, Principal Skinner, Reverend Lovejoy, and others.
 * Russi Taylor: Martin Prince, Sherri, Üter.
 * Pamela Hayden: Milhouse Van Houten, Todd Flanders, Jimbo Jones, Sarah Wiggum, Janey Parnell
 * Doris Grau: Lunchlady Doris (Season 2-7, 9)
 * Joe Alaskey: Grampa Simpson, Apu Nahasapeemapetilon, Ned Flanders, Troy McClure, Lionel Hutz, and others
 * Paul Winchell: Dr. Julius Hibbert
 * Tress MacNeille: Agnes Skinner, Crazy Cat Lady, Cookie Kwan, many others
 * Kathleen Barr: Donna, Dolph Starbeam, Terri, and others
 * Maggie Roswell: Helen Lovejoy, Maude Flanders, Elizabeth Hoover, Luann Van Houten, Mary Bailey, Patty Bouvier, Selma Bouvier, Jacqueline Bouvier, many others. (Season 1-11, 13-present)
 * Karl Wiedergott: Legs and additional voices
 * Jo Ann Harris: Additional voices. (Season 1-4)
 * Marcia Mitzman Gaven: Temporarily replacing Maggie Roswell. (Season 11-14)
 * Marcia Wallace: Edna Krabappel / Mrs. Krabappel, others. (Season 1-25)
 * Albert Brooks: Cowboy Bob, Jacques, Brad Goodman, Hank Scorpio, Tab Spangler
 * Jess Harnell: Sideshow Bob
 * Jane Kaczmarek: Judge Constance Harm (Season 13-16, 18, 21)
 * Jon Lovitz: Artie Ziff, Professor Lombardo, Aristotle Amadopolis, Jay Sherman, Llewellyn Sinclair. (Season 1-4, 6, 8, 13, 15, 18, 24)
 * Joe Mantegna: Fat Tony / Fit Tony
 * Greg Berg: Additional voices (Season 2, 7-8)
 * Phil Hartman: Lyle Lanley, many others. (Season 2-10)
 * Jan Hooks: Manjula Nahasapeemapetilon (Season 9-14)
 * Frank Welker: Santa's Little Helper, other animals. (Seasons 0-99)
 * Ron Taylor: Bleeding Gums Murphy (Season 1-5)

Producers

 * Matt Groening
 * James L. Brooks
 * Sam Simon

Writers

 * David Cohen
 * Al Jean
 * Ian Maxtone-Graham
 * George Meyer
 * Bill Oakley
 * Mike Reiss
 * John Swartzwelder
 * Jon Vitti
 * John Frink

Former Writers

 * Matt Groening

Showrunners

 * Seasons 0-99: Matt Groening, James L. Brooks & Sam Simon, Al Jean & Mike Reiss, David Mirkin, Bill Oakley & Josh Weinstein, Mike Scully, Al Jean