Treat Williams

This article is about the guest star. For the character, see Treat Williams (character).

Treat Williams

Guest Star Information Gender: Male ♂ Born: December 1, 1951 Died: June 12, 2023 (aged 71) Nationality: American Claim to fame: Actor Writer Aviator Character(s): Himself William Sullivan First appearance: "A Totally Fun Thing Bart Will Never Do Again"

Richard Treat Williams (December 1, 1951 – June 12, 2023) was an American actor, writer and aviator. He voiced himself and William Sullivan in the season 23 episode "A Totally Fun Thing Bart Will Never Do Again".

External links

• Treat Williams at the Internet Movie Database
• Treat Williams at Wikipedia

Guest stars in season 23

Kiefer Sutherland • Tom Colicchio • Kevin Michael Richardson • Theodore Roosevelt • Aron Ralston • Jackie Mason • Jane Lynch • Tim Heidecker • Eric Wareheim • Anthony Bourdain • Gordon Ramsay • Mario Batali • Neil Gaiman • Andy García • John Slattery • Matthew Weiner • Joan Rivers • Kevin Dillon • Janeane Garofalo • Matt Groening* • Ted Nugent • Dana Gould • Armie Hammer • David Letterman • Tiger Lillies (Martyn Jacques • Adrian Huge • Adrian Stout) • Jeremy Irons • Michael Cera • Jamie Hyneman • Adam Savage • Alison Krauss • Julian Assange • Kelsey Grammer • Shepard Fairey • Ron English • Kenny Scharf • Robbie Conal • David Byrne • Glenn Close • Brent Spiner • Treat Williams • Steve Coogan • Bryan Cranston • Eric Idle • Lady Gaga

Deceased crew and guest stars

Cast Christopher Collins • Doris Grau • Phil Hartman • Christian Coffinet • Marcia Wallace • Russi Taylor Crew Michael O'Connor • Michael P. Schoenbrun • Robert Glass • Ray Johnson, Jr. • Thomas Chastain • Jackie Banks • Constantin Mustatea • Tom Coppola • Ed DeMattia • Andy Houts • Phyllis Craig • Sunni Walton • Art Seidel‎ • Lee Mishkin • Kent Holaday • Ted Bemiller • Barrington T. Bunce • James O'Brien • Daria Paris • Ron Scalera • Kevyn L. Wallace • Maxine Markota • Don Payne • Richard Lorenzana • Betty Chaplin • Steve Viksten • Don Vanderbeek • Paul Gruwell • Harold M. Schulweis • Chris Moeller • Danny Taverna • Sam Simon • Cliff Voorhees • Richard Manginsay • Ray Colcord • Gary Hoffman • Julia Kalantarova • Kevin Curran • Sooan Kim • Merle Welton • Rochelle Linder • Arthur B. Rubinstein • Jerry Richardson • Lolee Aries • Patrick Williams • Domingo Rivera • Trista H. Navarro • Chris Reccardi • Dennis Snee • Ernesto Elicanal • J. Michael Mendel • Marsha Kramer • Maureen Mlynarczyk • Cullen Blaine • Tuck Tucker • Alan Decker • Brenda Banks • Dale Baer • David Richardson • Marc Wilmore • Rick Bowman • Edwin E. Aguilar • Marko Barrows • Frank Mula • Mike Camarillo • David Schwartz • Ian Wilcox • Trixie Flynn • Terry Harrington • Ron Zimmerman • Laurie Hanson • Jeff Howard • Ralph Eggleston • Jennifer Dolce • Chris Ledesma • Susan Burke • Anne Luiting • Bike Kinzle • Craig Armstrong • Istvan Majoros • John Bush • Sue Bielenberg • Brian McConnachie • Reid Harrison Comic crew Ed Roth • Dan DeCarlo • Al Williamson • Gene Colan • Earl Kress • John Severin • George Gladir • Stan Goldberg • Murphy Anderson • Lemmy • Gary Glasberg • Dan Spiegle • Bernie Wrightson • Carolyn Kelly • Len Wein • Batton Lash • Dan Nakrosis • Oscar González Loyo • Chris Yambar • Ramona Fradon Video game crew Tom D. Heidt • Bill Williams • W. Marshall Rogers Album crew Billie Holiday • Curt Ousley • Arthur Herzog, Jr. • David Cole • Floyd Cramer • Lew McCreary • David Frisina • Harold Dicterow • Terry Harrington • Myra Kestenbaum • Mike Rubin • Jon Clarke • Gene Morford • Michael Botts • John Thomas Johnson • Dorothy Wade • Richard Joseph • Larry Corbett • Don Palmer • Ben Keith • Ronni Chasen • Harris Goldman • Armen Garabedian • Israel Baker • Andrew Gold • Warren Luening • Bernard Kundell • B. B. King • Jimmy Levine • Chuck Berry • Isabelle Daskoff • Dell Hake • Roger Neumann • Gary Stewart • Dr. John • Tommy Morgan • Vincent DeRosa • Michael Lang Guest stars Theodore Roosevelt • Franklin D. Roosevelt • Gene Lockhart • John F. Kennedy • Rex Harrison • Richard Nixon • John Megna • Audrey Meadows • George Fenneman • Linda McCartney • Anthony Newley‎‎ • Jim Varney • Tito Puente • Steve Allen • Joe C. • Werner Klemperer • Joey Ramone • Jack Lemmon • George Harrison • Ron Taylor • Lawrence Tierney • Stephen Jay Gould • John Entwistle • Rod Steiger • Chick Hearn • Johnny Unitas • Gregory Peck • Barry White • Bob Hope • Johnny Cash • George Plimpton • Paul Winfield • Isabel Sanford • Johnny Ramone • Rodney Dangerfield • Johnny Carson • Johnnie Cochran • Henry Corden • Anne Bancroft • Bob Denver • Dennis Weaver • James Brown • Tom Poston • Robert Goulet • George Carlin • Paul Newman • Eartha Kitt • Patrick McGoohan • John Updike • Ed McMahon • Michael Jackson • Gary Coleman • Robert Schimmel • Jack LaLanne • Elizabeth Taylor • Clarence Clemons • Charles Napier • Joe Frazier • Harry Morgan • Tom Ardolino • Dick Tufeld • Dick Clark • Ernest Borgnine • Gore Vidal • Marvin Hamlisch • Neil Armstrong • Larry Hagman • Huell Howser • Pat Summerall • Joyce Brothers • Cory Monteith • Allen Lanier • Tom Clancy • Mickey Rooney • Don Pardo • Joan Rivers • Jan Hooks • Leonard Nimoy • Alex Rocco • Merl Reagle • Daryl Coley • Garry Marshall • Fyvush Finkel • Janet Reno • Adam West • Jack Ong • Martin Landau • June Foray • Jerry Lewis • Hugh Hefner • Tom Petty • Ray Thomas • John Mahoney • Stephen Hawking • R. Lee Ermey • Carl Kasell • Tom Wolfe • Anthony Bourdain • Harlan Ellison • Stan Lee • Ricky Jay • Penny Marshall • Luke Perry • Tim Conway • Valerie Harper • Robert Forster • Robert Evans • Jack Sheldon • John Baldessari • Jack Burns • Kirk Douglas • James Lipton • Max von Sydow • Little Richard • Fred Willard • Regis Philbin • Alex Trebek • David Lander • Larry King • Cloris Leachman • George Segal • Olympia Dukakis • Jackie Mason • Ed Asner • Graeme Edge • Stephen Sondheim • John Madden • Betty White • Peter Bogdanovich • Maggy Reno Hurchalla • Ray Liotta • James Caan • Nichelle Nichols • David Crosby • Sal Bando • Bill Saluga • Jerry Springer • Treat Williams • Tony Bennett • William Friedkin • Suzanne Somers • Matthew Perry • Frances Sternhagen • Norman Lear • Tom Smothers • Richard Lewis • Donald Sutherland • Martin Mull • Bob Newhart • James Earl Jones • Elwood Edwards Other Claude-Joseph Rouget de Lisle • James Sanderson • Sarah Adams • Edgar Allan Poe • Lowell Mason • Ruggero Leoncavallo • Richard Strauss • Cole Porter • Paul Webster • Bob Harris • Elsie Castellaneta • Dora K. Warren • Alan Gordon • Daryl Gates • Robert Reno • Hal David • Rusty Nails • Csaba Varga • Louis Castellaneta • András Erkel • Herb Trimpe • David Kavner • George H. W. Bush • Double K • Dusty Hill • David Davis • Burt Bacharach • Morgan Spurlock • Ruth Westheimer