Smilin' Joe Fission

Smilin' Joe Fission 250px

Character Information Gender: Male ♂ Status: Fictional 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. He also stars in filmstrips shown to visitors at the Power Plant. He looks similar to the happy little elves.

Appearances

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• Episode – "Homer's Odyssey"
• Episode – "Homer at the Bat"
• Episode – "The Last Temptation of Homer"
• Comic story – Smitherses!
• Comic story – Dullards to Donuts
• Comic story – Simpsons Comics 183 (On cover)
• Video game – Bart's Nightmare

The Simpsons characters

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 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 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) 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 • 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 Springfield Nuclear Power Plant Blinky • Charles Montgomery Burns (The Hounds) • Carl Carlson • Charlie • Lenny Leonard • Waylon Smithers, Jr. • Smitty 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 Other characters Capital City Goofball • Jesus Christ • Santa Claus • Devil • Fallout Boy • Itchy • God • Leprechaun • Richard Nixon • Poochie • Radioactive Man • Scratchy Families The Simpsons • The Bouviers • The Flanderses • The Hibberts • The Krustofskys • The Lovejoys • The Spucklers • The Van Houtens • The Wiggums • The Muntzes Miscellaneous Doppelgängers • Fictional characters • LGBT characters • Animals • Deceased characters • Crossover characters • One-time characters • Recurring characters • Non-canon characters

Springfield Nuclear Power Plant

Management Charles Montgomery Burns • Canary M. Burns • Executive 1 • Executive 2 • Executive 3 • Executive vice president dog • Al Simmons • Waylon Smithers, Jr. 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 • 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 • Don Phoneyman • 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 Former Employees A9000 Robots • Wade Boggs • Don Bookner • Larry Burns • José Canseco • 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 Miscellaneous Blinky • Executives Building • Family Night • Smilin' Joe Fission • Inanimate carbon rod • Nuclear Lake • Radioactive waste • Softball team