Guess the Episode from the Guest Star

[Hiphopopotamus]

Lisa the Beauty Queen.

Helen Hunt.

[Landshark678]

Dumbbell Indemnity

NRBQ

[Turambar]

Take My Wife, Sleaze

Jon Lovitz

[Sparks]

The Way We Was

Penny Marshall

[Burnin']

Some Enchanted Evening

Frankie Muniz

[Ivan]

Trilogy of Error

Eric Idle (Second appearance).

[Landshark678]

Fat Man and Little Boy

Bruce Vilanch

[Turambar]

Pokey Mom

James Caan

[Sniper Squirrel]

All's Fair in Oven War

Alex Rocco

[Burnin']

I can think of at least a couple so I'll just say The Itchy & Scratchy & Poochie Show

Betty White

[Sniper Squirrel]

missionary impossible

Conan O'brien

[The_green_listener]

Bart gets Famous

n sync

[Sniper Squirrel]

new kids on the blecch

butch patrick

[Lardlad!]

eight misbehavin'

tom clancy

[Henrik P]

Diatribe of a Mad Housewife

Jason Bateman

[Sniper Squirrel]

home away from Homer

Bret "The Hitman" Hart

[Lardlad!]

The Old Man and The C Student

Esme Delaquix

[Lardlad!]

it was Diatribe of A Mad Housewife

Ron Howard

[Sniper Squirrel]

Eight Misbehaving

Steven Tyler

[TheMike]

Flaming Moe's

Conan O'Brien

[Turambar]

Bart Gets Famous

Stan Lee

[dvoss]

I am furious yellow
Sonic Youth

[Turambar]

Homerpalooza

The White Stripes

[Chief Simpson]

Jazzy and the Pussycats

Mr. T

[Sniper Squirrel]

today, I am a clown

Hugh Hener

[Turambar]

Krusty Gets Kancelled

Bob Hope

[dvoss]

Lisa the Beauty Queen

Woody Harrelson

[The_green_listener]

Homer to the Max right?


Carmen Elektra?

[TheMike]

The Frying Game.

J.K. Rowling

[Turambar]

The Regina Monologues

Ed Begley Jr.

[TheMike]

Homer to the Max.

Harvey Fierstein.

[Sniper Squirrel]

Simpson and Delilah

John Madden

[dvoss]

Homer to the Max right?


Carmen Elektra?

I was thinking of Fear of Flying

[Lardlad!]

John Madden was Sunday Cruddy Sunday

Lucy Lawless

[Sniper Squirrel]

THOH X

Smokin Joe Frazier

[Turambar]

Homer's Paternity Coot

Magic Johnson

[Sniper Squirrel]

Homer Defined

Ian McCellan

[gonz]

the regina monologues

mickey rooney

[Little Miss Simpson]

Radioactive Man

Brendan Fraser

[Sniper Squirrel]

King of the Hill

Kirk Douglas

[Turambar]

The Day the Violence Died

Matt Groening

[Sniper Squirrel]

My big fat geek wedding

Melanie Griffith

[Turambar]

The Monkey Suit

James Taylor

[Sniper Squirrel]

Deep Space Homer

Rodney Dangerfield

[Turambar]

Burns, Baby Burns

Tom Clancy

[Sniper Squirrel]

Diatribe of a mad housewife

Jack LaLane

[Turambar]

The Old Man and the 'C' Student

Lee Majors

[Lisa Is A Nut]

one fish, two fish, blowfish, blue fish

michel carrington

[Turambar]

one fish, two fish, blowfish, blue fish
Actually it was the episode Burns' Heir

michel carrington
Simpson Tide

Michael York

[Sniper Squirrel]

the paternity coot

Tom Poston

[Lisa Is A Nut]

Dancin' Homer

NRBQ

[Hiphopopotamus]

Take My Wife, Sleaze.

Kathy Griffin

[Lisa Is A Nut]

actually it was Grump Roast over credits(i think)

[Hiphopopotamus]

actually it was Grump Roast over credits(i think)
Nah, i'm pretty sure it is Take My Wife, Sleaze. Gump Roast had the normal credits.

[Turambar]

Yep it was Take My Wife, Sleaze which was the episode NRBQ appeared in.

Glenn Close

[boxcar_fred]

Mother Simpson and The Simpsons 138th Episode Spectacular

Spinal Tap
AKA. Michael McKean, Christopher Guest, Harry Shearer.

[Sniper Squirrel]

The Otto Show

George takei

[Lisa Is A Nut]

one fish, two fish, blowfish, blue fish

danny DeVito (two episodes)

[Hiphopopotamus]

Oh Brother, Where Art Thou? & Brother Can You Spare Two Dimes?

Melanie Griffith

[Lisa Is A Nut]

the monkey suit(i hope!)

micheal moore

[Hiphopopotamus]

The President Wore Pearls.

Tracey Ullman

[Lisa Is A Nut]

Barts dog gets an F?

*NSYNC

[Turambar]

New Kids on the Blecch

Joe Mantegna

[Lisa Is A Nut]

various episodes: first appearance: Bart the Murderer

Jay Leno

[Hiphopopotamus]

The Last Temptation of Krust.

Michelle Pfeiffer

[Turambar]

The Last Temptation of Homer

Lisa Kudrow

[Hiphopopotamus]

Lard of the Dance.

Christina Ricci

[Turambar]

Summer of 4 ft. 2

Kim Cattral

[Hiphopopotamus]

She Used To Be My Girl.

Patrick Stewart

[Turambar]

Homer the Great

Ernest Borgnine

[Sniper Squirrel]

boy scouts n the hood

rob reiner

[Lisa Is A Nut]

Million dollar Abie?

Britney Spears

[Hiphopopotamus]

The Mansion Family.

Parker Posey

[Sniper Squirrel]

it's a mad, mad, mad, mad marge

jay mohr

[Turambar]

Insane Clown Poppy

Rodney Dangerfield

[Lisa Is A Nut]

Burns, Baby Burns?

Tony bennet

[Turambar]

Dancin' Homer

Gary Busey

[Sniper Squirrel]

on a clear day I can see my sister

Ray Romano

[Hiphopopotamus]

Don't Fear The Roofer.

Frances McDormand

[Sniper Squirrel]

girls just wanna have sums

Bob Hope

[Hiphopopotamus]

Lisa the Beauty Queen.

James Earl Jones.

[Sniper Squirrel]

Treehouse of Horro

50 cent

[Lisa Is A Nut]

Pranksta Rap

Meg Ryan

[Sniper Squirrel]

yokel chorus

Meryl streep

[Lisa Is A Nut]

Bart's girlfriend

Bob Denver

[Sniper Squirrel]

Simpson Tide

Kiefer Sutherland

[Hiphopopotamus]

G.I. (Annoyed Grunt).

Meg White

[Lisa Is A Nut]

Jazzy and the Pussycats

Neil Patrick Harris

[Sniper Squirrel]

Bart the Murderer

Wolfgang Puck

[Turambar]

The Bart Wants What It Wants

Tony Blair

[Lisa Is A Nut]

The regina Monlouges(sp?)

Meryl streep

[Lardlad!]

Bart's Girlfriend

Willam Defoe

[Sniper Squirrel]

the secret war of lisa simpson

scott thompson

[Turambar]

Don't know, I'll start again:

Natalie Portman

[Dr. Strangelove]

Little Big Girl

Brendan Fraser

[I am Lugash]

King of the Hill

Elizabeth Taylor

[gonz]

krusty gets cancelled


frankie muniz

[Hiphopopotamus]

Trilogy Of Error.

Mandy Moore.

[Sniper Squirrel]

Homer and Marge turn a couple play

Tony Bennet

[Dr. Strangelove]

Dancin' Homer

Daniel Stern

[tom cody]

Three men and a comic book

Jay Leno

[Dr. Strangelove]

The Last Temptation of Krust

Jack Sheldon

[Sniper Squirrel]

The day the violence died

Tom Kite

[globalhypermeganet]

jazzy and the pussycats

Stephen King

[globalhypermeganet]

sorry, fucked up

[NumberZone]

Insane Clown Poppy

Rod Steiger

[Dr. Strangelove]

Simpson Tide

June Foray

[Gorilla's Choice]

Some Enchanted Evening




Steven Wright

[DaRick]

The Last Temptation of Krust

David Hyde Pierce

[NumberZone]

Brother From Another Series

Val Kilmer

[Blotto_Otto]

Last Tap Dance in Springfield


tom jones?

[Chief Simpson]

Marge Gets a Job

James Woods

[Baby Gerald]

Homer and Apu

Jack Lemon

[TheChosen1]

The Twisted World of Marge Simpson

Stephen Colbert

[Hiphopopotamus]

He's been confirmed to be in the upcoming Season 19 Season Premiere "He Loves to Fly and He D'oh's."

Ronaldo.

[NumberZone]

Marge Gamer

William H. Macy

[Keith2004]

William H. Macy

"Homer's Paternity Coot"

Kirk Douglas

[Lisa Is A Nut]

The Day the Violence Died

Mike Judge

[Keith2004]

Mike Judge

Bart Star


Q:Suzanne Somers

[Gorilla's Choice]

The Day the Violence died


Jerry Lewis

[Keith2004]

Jerry Lewis

Treehouse of Horror XIV


>>.....Adam West

[Hiphopopotamus]

Mr. Plow.

Amy Poehler.

[Keith2004]

Amy Poehler.

Future-Drama

......Dennis Franz

[Lisa Is A Nut]

Homer: Badman

Frank Welker (first appearance)

[ToddMullen]

I think it's Bart's dog gets an F

Steve Martin

[kid_presentable]

Trash of The Titans

Joyce Bruthers

[Sniper Squirrel]

Last Exit to Springfield

Burt Ward

[Simpson Purist]

Large Marge

Liam Neeson

[Hiphopopotamus]

The Father, The Son, & The Holy Guest Star.

Britney Spears.

[Sniper Squirrel]

The Mansion Family

Christopher Guest

[Simpson Purist]

The Otto Show

Dick Cavett

[kid_presentable]

Homie the Clown

George Harrison

[Hiphopopotamus]

Homer's Barbershop Quartet.

Jack White.

[Super King]

Jazzy and the Pussycats.

Matt Groening

[Simpsons_Fanboy]

Jazzy and the Pussycats.

Matt Groening

"My Big Fat Geek Wedding".

Brave Combo.

[Cupcake Kitsune]

Co-Dependents Day

Tim Conway

[Dewey Finn]

Simpson Spin-Off Showcase

Weird Al Yankovic (name the one that has been shown before)

[Cupcake Kitsune]

Three Gays of the Condo

Elizabeth Taylor (name the flashback one)

[Robbie]

Lisa's First Word

Dr. Demento

[Sniper Squirrel]

Sideshow Bob Roberts

Allan Moore

[Cupcake Kitsune]

Husbands and Knives

Elizabeth Taylor (second appearance)

[Josh C]

Krusty Gets Kancelled

Aerosmith

[Cupcake Kitsune]

Flaming Moe's

John Waters

[Sniper Squirrel]

Homer's Phobia

Metallica?

[Drumstick]

The mook the chef the wife and his Homer

Albert Brooks season 1 and he has a lead role in the episode?

[Sniper Squirrel]

Life in the fast Lane

Wolfgang Puck

[Mr.Penguin]

The Bart Wants What It Wants

Stacy Keach

[Sniper Squirrel]

Hungry Hungry Homer

Stephen Colbert?

[Mr.Penguin]

He Loves to Fly and he D'ohs (is that the name?)

Daryl L. Coley