Difference between revisions of "Smilin' Joe Fission"

Latest revision as of 08:33, July 20, 2026

Smilin' Joe Fission

Character Information

Gender:	Male ♂
Status:	Fictional
Age:	Expected to live 24, 400 years
Occupation:	Film Strip Commentator
First appearance:	"Homer's Odyssey"
Voiced by:	Harry Shearer

Smilin' Joe Fission is the official mascot of the Springfield Nuclear Power Plant and the Springfield Isotopes.

History[edit]

He starred in a filmstrip about nuclear power, which was shown to Bart's fourth-grade class when they visited the plant on a school trip.^[1]

A Smilin' Joe Fission Eternal Night Light was on sale at Cockamamie's.^[2]

His pet peeve is to be mistaken for Ross Perot. He was featured in other animated atomic films, such as Atom and Eve: A Return to Eden, Why Flesh Won't Fall Off Your Face, and Please Don't Eat the Daisies Near the Recovery Tank.^[3]

Appearances[edit]

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Please fill in the missing information on the article, or discuss the issue on the talk page.

Episode – "Homer's Odyssey"

Episode – "Blood Feud" (picture)

Episode – "Homer at the Bat" (picture)

Episode – "The Last Temptation of Homer" (picture)

Episode – "Another Simpsons Clip Show" (archive footage)

Episode – "Replaceable You" (picture)

Episode – "Homerland"

Episode – "Bart's New Friend" (picture)

Episode – "Every Man's Dream" (tattoo)

Episode – "Fatzcarraldo" (skeleton)

Episode – "Haw-Haw Land" (picture)

Episode – "Undercover Burns" (costume)

Episode – "Bart the Cool Kid" (picture)

Comic story – Smilin' Joe Fission's Fun Corner (Simpsons Illustrated 3)

Comic story – Smilin' Joe Fission's Fun Corner (Simpsons Illustrated 4)

Comic story – Police Chief Wiggum's Case No. 209

Comic story – Give Me Just 30 Minutes and I'll Mark You for Life!

Comic story – Nostalgia Ain't What It Used to Be (picture)

Comic story – Smitherses!

Comic story – Dullards to Donuts

Comic story – The Official Cockamamie's Mail-Order "Cult-alog" of Cool Pop-Cultural Collectibles! (toy)

Comic story – A Springfield Christmas Carol

Comic story – The Final Collision (picture)

Video game – The Simpsons: Bart vs. the World (mentioned)

Video game – The Simpsons: Virtual Springfield (picture)

Video game – The Simpsons Road Rage (picture)

Video game – The Simpsons: Hit & Run (picture)

Book – The Simpsons Uncensored Family Album

Book – The Bart Book (picture)

References[edit]

Mascots

view • talk • edit • past Companies
Aladdin • Billy Bouillon Cube • Sudsley Brew-Right • Cap'n Chompy • Cleatus the Football Robot • Dash Dingo • Dimwillie • Duffman (Barry Huffman • Homer Simpson • Chip Davis • Lamarcus Duffman) • Energizer Bunny • Smilin' Joe Fission • Michigan J. Frog • Giant Exterminator • Geoffrey the Giraffe • Goosius • Hops & Barley • Jeeves • Camper Kong • Krustyland characters (Princess Fry • Patty Meltin' John • Grilly Cheese King • Jack Pickleson • Burger Reynolds) • Laird Ladd • Professor Peanut • Phony McRing-Ring • Duff McShark • Menthol Moose • Michelin Man • Alfred E. Neuman • Othinquic pen • Auntie Ovenfresh • Root Beer Boy • The Seven Duffs (Tipsy • Queasy • Surly • Sleazy • Edgy • Dizzy • Remorseful) • Wall E. Weasel • Woketopus • Allen Wrench

view • talk • edit • past Food and drink
Sugar Bear • Cocoa Beanie • Duff Cowboy • Johnny Bench • Franken Berry • Bob's Big Boy • Jack Box • Johnny Buns • The Burger King • Mrs. Butterworth • Mr. Cashew • Little Caesar • Mama Celeste • Crinkle • Cap'n Crunch • Poppin' Fresh • Count Fudge-ula • Ma Haggerly • Kool-Aid Man • The Koobler Dwarfs • The Krusty Burglar • The Krusty Kids Command • Lard Lad • Ronald McDonald • Spuds McKenzie • Cheesy McMayor • Paul Newman • Noid • Mr. Peanut • Grandma Plopwell • Poof • Julius Pringles • Captain Quisp • Trix Rabbit • Rib-It • Ribby • Toucan Sam • Colonel Sanders • Scammer • William Shakespeare • Snip • Mac Tonight • Tony the Tiger • Twinkle the Kid • Wendy • Z-Dog

view • talk • edit • past Sports teams and events
Capital City Goofball • Ciggy • Handsome Dan • Hairy Dawg • Fatov • Flappy the Flag • Gritty • Mr. Met • Phillie Phanatic • Springy • Swish • Montreal Vampire • Vinnie the Vulture • Atlanta Whazzit

view • talk • edit • past Other mascots
Tremendous Boar • Burly • Brutus Buckeye • Mrs. Cheddarworth • Mr. Clean • Mr. Cleanser • William Devane • Dewey Digital • George Foreman • Sir Gudge-A-Lot • Hosey the Bear • Hug-A-Bull • Investo the Robot • Dr. Swig McJigger • McGriff the Crime Dog • Mucinex Loogie • Mulberry Mutt • Sir Oinks-A-Lot • Rich Uncle Pennybags • Safety Salamander • Thelonious Skunk • Strikey • Super Lincoln • Eustace Tilley • Charlie Tuna

Springfield Nuclear Power Plant

view • talk • edit • past Management
Charles Montgomery Burns • Canary M. Burns • Executive 1 • Executive 2 • Executive 3 • Executive vice president dog • Al Simmons • Waylon Smithers, Jr.

view • talk • edit • past Employees
Benjamin • Bernie • Bryan • Carl Carlson • Charlie • Lou Collier • Joey Crusher • Dotty • Eugene Fisk • Female Power Plant employee • Pops Freshenmeyer • Mr. Gammill • Ghanaian man • Great father • Gretchen • Guillermo • Guy with big hand • Hank • Homer's supervisor • Jacqueline • Janitor • Tibor Jankovsky • Jerry • Joe • Gummy Joe • Kathy • Lang-Soo • Late shift worker • Lenny Leonard • Linda • Low Blow • Barry Mackleberry • Dr. Olberman • Parcel processor • Don Phoneyman • Seymour Skinner • Springfield Nuclear Power Plant employee (Homer's Odyssey) • Springfield Nuclear Power Plant employee (Life on the Fast Lane) • Springfield Nuclear Power Plant employee (Some Enchanted Evening) • Springfield Nuclear Power Plant employee (Simpson and Delilah) • Springfield Nuclear Power Plant employee (Blazed and Confused) • Springfield Nuclear Power Plant employee (The Princess Guide) • Power plant guard supervisor • R.O.S.A • Angry Ricky • Security guard • Homer Simpson • Smitty • Stewart • Manny Tar • Weinstein • Zutroy

view • talk • edit • past Former Employees
A9000 Robots • Wade Boggs • Don Bookner • Larry Burns • José Canseco • Gary Chalmers • Roger Clemens • Chip Davis • Roz Davis • Roger Ducette • Ms. Finch • Ned Flanders • Ken Griffey, Jr. • Frank Grimes • Karl • Fred Kranepool • Larry • Jack Marley • Robert Marlowe • Don Mattingly • Elon Musk • Queenie • Steve Sax • Mike Scioscia • Mindy Simmons • Gomer Simpkins • Marge Simpson • Wayne Slater • Ozzie Smith • Waylon Smithers, Sr. • Darryl Strawberry • Ted • Mr. Tickles • Mike Wegman

view • talk • edit • past Miscellaneous
Blinky • Company Picnic • Employee Credit Union • Executives Building • Family Night • Smilin' Joe Fission • Inanimate carbon rod • Nuclear Lake • Radioactive waste • Softball team

The Simpsons characters

view • talk • edit • past The Simpsons and relatives
Jacqueline Bouvier • Patty Bouvier • Selma Bouvier • Abraham Simpson • Bart Simpson (Bartman • El Barto) • Homer Simpson • Lisa Simpson • Maggie Simpson • Marge Simpson • Mona Simpson Jub-Jub • Plopper • Santa's Little Helper • Snowball II

view • talk • edit • past Around Springfield
Kumiko Albertson • Ms. Albright • Jasper Beardley • Benjamin • Blue-haired lawyer • Shauna Chalmers • Comic Book Guy • Crazy Cat Lady • Larry Dalrymple • Doug • Eddie • Maude Flanders • Ned Flanders • Julio Franco • Jonathan Frink • Gary • Alice Glick • Barney Gumble • Gil Gunderson • Constance Harm • Bernice Hibbert • Julius Hibbert • Julius Hibbert's daughter • Julius Hibbert's oldest son • Lionel Hutz • Jacques • "Just stamp the ticket" man • Princess Kashmir • Hyman Krustofsky • Akira Kurosawa • Cookie Kwan • Grady Little • Lou • Helen Lovejoy • Jessica Lovejoy • Timothy Lovejoy, Jr. • Barry Mackleberry • Jerri Mackleberry • Jack Marley • Horatio McCallister • Milo • Hans Moleman • Marvin Monroe • Eddie Muntz • Mrs. Muntz • Bleeding Gums Murphy • Lindsey Naegle • Nahasapeemapetilon octuplets (Anoop • Gheet • Nabendu • Poonam • Pria • Sandeep • Sashi • Uma) • Apu Nahasapeemapetilon • Manjula Nahasapeemapetilon • Sanjay Nahasapeemapetilon • Old Jewish man • Ruth Powers • Gareth Prince • Gloria Prince • Joe Quimby (Mayor Quimby's body guards) • Martha Quimby • Raphael • Luigi Risotto • Nick Riviera • Sam • Gerald Samson • Agnes Skinner • Roy Snyder • Spuckler children (Dubya • Whitney) • Brandine Spuckler • Cletus Spuckler • Squeaky-Voiced Teen • Strawberry • Disco Stu • Moe Szyslak • Kirk Van Houten • Luann Van Houten • Clancy Wiggum • Sarah Wiggum • Yes Guy • Artie Ziff

view • talk • edit • past Celebrities
Bill and Marty • Booberella • Kent Brockman • Bumblebee Man • Scott Christian • Duffman • Matt Groening • Krusty the Clown • Lurleen Lumpkin • Troy McClure • Sideshow Mel • Roger Meyers, Jr. • Arnie Pye • Pyro • Dave Shutton • Jebediah Springfield • Miss Springfield • Drederick Tatum • Mr. Teeny • Rainier Wolfcastle (McBain)

view • talk • edit • past Springfield Elementary School faculty and students
Chuck Berger • Black weasel • Wendell Borton • Gary Chalmers • Lewis Clark • Database • Lunchlady Dora • E-mail • Rod Flanders • Todd Flanders • Ham • JJ Hibbert • Elizabeth Hoover • Sophie Jensen • Jimbo Jones • Edna Krabappel • Coach Krupt • Dewey Largo • Sherri Mackleberry • Terri Mackleberry • Otto Mann • Audrey McConnell • Nelson Muntz • Nell Nicholson • Rayshelle Peyton • Brunella Pommelhorst • Janey Powell • Martin Prince • J. Loren Pryor • Report Card • Richard • Dolph Shapiro • Becky Shorter • Nina Skalka • Seymour Skinner • Cosine Tangent • Allison Taylor • Milhouse Van Houten • Wanda • Ralph Wiggum • Groundskeeper Willie • Hubert Wong • Yellow weasel • Jaffee Ziswhisky • Üter Zörker • Kearney Zzyzwicz Blond-haired boy with glasses • Brown-haired boy • Buck-toothed boy • Buck-toothed girl • Girl with glasses • Lewis look-alike • Long haired girl

view • talk • edit • past Springfield Nuclear Power Plant
Blinky • Charles Montgomery Burns (The Hounds) • Carl Carlson • Charlie • Lenny Leonard • Waylon Smithers, Jr. • Smitty

view • talk • edit • past Villains
Sideshow Bob • Frankie the Squealer • Herman Hermann • Snake Jailbird • Kang Johnson • Kodos Johnson • Legs • Louie • The Rich Texan • Hank Scorpio • Johnny Tightlips • Fat Tony

view • talk • edit • past Other characters
Capital City Goofball • Jesus Christ • Santa Claus • Devil • Fallout Boy • Itchy • God • Leprechaun • Richard Nixon • Poochie • Radioactive Man • Scratchy

view • talk • edit • past Families
The Simpsons • The Bouviers • The Carlsons • The Flanderses • The Hibberts • The Krustofskys • The Lovejoys • The Muntzes • The Spucklers • The Van Houtens • The Wiggums

view • talk • edit • past Miscellaneous
Doppelgängers • Fictional characters • LGBT characters • Animals • Deceased characters • Crossover characters • One-time characters • Recurring characters • Non-canon characters

[1] "Homer's Odyssey"

[2] The Official Cockamamie's Mail-Order "Cult-alog" of Cool Pop-Cultural Collectibles!

[3] 1994 SkyBox Simpsons Trading Cards

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[2]

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