Directed by
| Mike B. Anderson | ||
| John Rice | ||
Cast (in credits order)
| Nancy Cartwright | ... | Bart Simpson / Maggie Simpson / Nelson Muntz / Ralph Wiggum / The Happy Little Elves (voice) | |
| Dan Castellaneta | ... | Homer Simpson / Krusty the Clown / Grampa Simpson / Groundskeeper Willie / Squeaky Voiced Teen / Hans Moleman / Barney Gumble / Kodos / Repo Man / Mr. Freidman (voice) | |
| Julie Kavner | ... | Marge Simpson / Patty Bouvier / Selma Bouvier (voice) | |
| Yeardley Smith | ... | Lisa Simpson (voice) | |
| Hank Azaria | ... | Chief Wiggum / Apu Nahasapeemapetilon / Moe Szyslak / Professor Frink / Cletus Spuckler / Officer Lou / The Sarcastic Man / Snake Jailbird / Pants-off Johnson (voice) | |
| Kelsey Grammer | ... | Sideshow Bob (voice) | |
| Pamela Hayden | ... | Milhouse Van Houten (voice) | |
| Russi Taylor | ... | Martin Prince (voice) | |
| Christopher Lloyd | ... | Dr. Emmett L. Brown (voice) | |
| Rest of cast listed alphabetically: | |||
 |
Dipsy Diora | ... | Dipsy (voice) |
|
|
Cookie Mozder | ... | Cookie (voice) |
Produced by
| Nick Bliobenes | ... | executive producer |
| James L. Brooks | ... | producer |
| Matt Groening | ... | producer |
| Pete Herzog | ... | producer |
| Al Jean | ... | producer |
| Jaspreet Katrib | ... | animation producer (as Jaspreet Dhillon) |
| Mark Rhodes | ... | producer |
| Lauren Rickles | ... | producer |
| Al Shier | ... | executive producer: animation |
| Denise Sirkot | ... | executive producer |
| Debbie G. Yu | ... | producer |
Music by
| Jim Dooley | ||
Editing by
| Abe Forman-Greenwald | ||
Production Design by
| Christian Lauren | ||
Second Unit Director or Assistant Director
| Colin Heck | ... | assistant director |
| Michael Ludy | ... | assistant director |
Art Department
| Aaron Sowd | ... | storyboard artist |
| Jeremiah Strong | ... | scene assembly (animation segments) |
Sound Department
| Jake Allston | ... | additional sound design |
| Gary C. Bourgeois | ... | re-recording mixer |
| Roy Braverman | ... | foley editor / foley mixer |
| Peter J. Lehman | ... | sound mixer |
| Charles Maynes | ... | chief sound designer |
| Michael Miller | ... | adr mixer / original dialogue mixer |
| Greg Orloff | ... | re-recording mixer |
| Fred Peck III | ... | sound mix technician (uncredited) |
Visual Effects by
| Jeffrey Alcantara | ... | lighting and compositing |
| John Anderholm | ... | technical director |
| Justin Barrett | ... | technical director |
| Oliver Benavidez | ... | visual effects coordinator |
| Laura Bussinger | ... | production coordinator |
| Jamie DeRuyter | ... | previs artist |
| Leonard F.W. Green | ... | digital effects artist |
| Todd Harper | ... | texture & shading artist |
| Elizabeth Hauser Hemme | ... | lighting and compositing (as Elizabeth Hauser) |
| Garman Herigstad | ... | visual effects: Reel FX |
| Jeff Howard | ... | effects animator |
| Sarah Nicole Moore | ... | modeler |
| John Nesselrodt | ... | lighting and compositing |
| Luke Olson | ... | visual effects artist: Reel FX |
| Blair Pierpont | ... | effects artist |
| Mike Roy | ... | visual effects artist |
| Mark Theriault | ... | visual effects |
Animation Department
| Kent Alfred | ... | animator |
| Ray Chase | ... | character animator |
| Eric Drobile | ... | animator |
| Bryan Engram | ... | animation supervisor |
| Richard Gasparian | ... | timing director (as Richard J. Gasparian) |
| Troy Griffin | ... | layout supervisor |
| Jason Hendrich | ... | animator |
| Brent Homman | ... | animator |
| Scott Jenkins | ... | animator |
| Joseph P. Johnston | ... | layout artist |
| David Y. Kim | ... | animator: Hyper Image |
| Yanick Lebel | ... | animator: Hyper Image |
| Jeff Lew | ... | animator |
| Michael Loeck | ... | animator |
| Luis Martinez | ... | character animator |
| Lena Podesta | ... | story artist |
| Adam Rosas | ... | animator: Hyper Image |
| Benjamin Sakai | ... | cg generalist |
| Leo Santos | ... | animation supervisor |
| Chris Sherrod | ... | layout artist |
| Shane K. Sowell | ... | storyboard artist (as Shane Sowell) |
| Erika Isabel Vega | ... | compositor |
| Doris Wang | ... | modeler |
| Natasha Wicke | ... | character layout artist (as Natasha Presler) |
Music Department
| Michael Mollo | ... | music assistant (as Michael John Mollo) |
| Tom Trafalski | ... | music editor |
Additional Crew
| Kyle Clark | ... | senior management |
| Paul Cuoco | ... | technical manager |
| Christine Deitner | ... | production supervisor |
| John Dunne | ... | technical manager |
| Jasmine Johnson | ... | production coordinator |
| Cambron McKeever | ... | production manager |
| Chuck Peil | ... | business development / vice president of business development |
| Mike Romero | ... | render wrangler |
| Trey Stokes | ... | motion base consultant |
| Bill Whitcomb | ... | technical director |
| Kent Carpenter Zambrana | ... | production coordinator |
