| Episode | Person (Job on the Show) | Role | Speaks?
| Marge on the Lamb
| David Mirkin | (Executive Producer) In Shot Kickers next to the guy hiting on Marge
| No
| The Front
| Jon Vitti | (Writer) He gets fired from Itchy & Scratchy for writing a bad script. He gets called back in and Roger Myers throws paper in his mouth. He then comes back at night and his office is locked to get his Harvard mug. Roger throws his name from his desk at him.
| Yes
| The Front
| Mike Reiss & Al Jean | (Executive Producers) Mike said he has wasted his life and Al said he will write a sitcom about a sassy robot.
| Yes
| $pringfield
| James L. Brooks | (Show Developer) The Hobo outside the Social Security Office
| Yes
| Homer The Vigilant
| Mike Girard | (Overseas Animation Director) He was the saxaphone player that Homer questioned. He then Ran away after saying he got it from "Siers"
| Yes
| Bart gets Famous
| David Silverman | (Supervising Director) Playing the Tuba when Krusty is waiting for Bart to come for the show
| No
| Bart gets Famous
| Nancy Kruse | (Director) Playing the Flute when Krusty is waiting for Bart to come for the show
| No
| A Star is Born Again
| James L Brooks | (Show Developer) In Ned's fantasy of L.A with James offering Ned some cake and telling him bad stuff about Los Angeles. | He is voiced by himself. Yes
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| BELOW IS TO BE CONFIRMED
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| Marge vs the Monorail
| David Silverman? Rich Moore? Wes Archer??
| Falling of Esculator
| No
| The Front
| Unknown, John Swartzwelder, Al Jean, Mike Reiss, George Meyer, David Stern?
| In the writers room when Abe comes in
| Al Jean - Yes | Others - No One Fish, Two Fish, Blowfish Blue Fish
| Richard Sakai
| Singing Karaokee
| Yes
| Lisa's Substitute
| Jim Reardon
| At the Train Station
|
| ????
| Richard Sakai
| In the Bar
|
| ??
| Richard Sakai
| ??
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| Marge vs the Monorail
| Cant Remember
| Cant Remember
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| Homer Goes to College
| I think there was someone
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| My Big Fat Geek Weding
| Matt Groening | (Show Creator) He is at a comic book convention signing Bender (from Futurama) dolls for the kids of Springfield | He is voiced by himself. Yes
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