Lenny Leonard, Sr.

The contents of this article or section are considered to be non-canon and therefore may not have actually happened or existed.

Lenny Leonard, Sr.

Character Information Gender: Male ♂ Status: Non-canon deceased Occupation: Builder Relatives: Father: Randall Leonard Son: Lenny Leonard First appearance: "Treehouse of Horror XXXV"

Lenny Leonard, Sr. was the father of Lenny Leonard.

History

Lenny said that his father and grandfather both died while building Mr. Burns' mansion. Lenny Leonard, Sr.'s grave was located near the mansion, saying that he had been sawed in half. The grave was next to the statue of his father, Randall Leonard.

Appearances

• THOH – "Treehouse of Horror XXXV" (The Fall of the House of Monty, grave)

Treehouse of Horror characters

All episodes Rigellians (Kang • Kodos) Treehouse of Horror Evil House • Lenore • Removalist • The Raven • The Raven narrator • Serak the Preparer Treehouse of Horror II Colonel • Ed McMahon • Monkey paw seller Treehouse of Horror III King Homer • Evil shopkeeper • Evil Krusty Doll • Joe • Zombies (Sue Dokes • Albert Einstein • Jay Kogan • John Smith • John Smith • William Shakespeare • George Washington • Walodor) Treehouse of Horror IV Benedict Arnold • Blackbeard • John Wilkes Booth • Lizzie Borden • Count Burns • Demon technician • John Dillinger • Flanders the Devil • Gremlin • Grim Reaper • Richard Nixon • Philadelphia Flyers • Skeleton judge • Zombies Treehouse of Horror V Mister Peabody • Sherman • Jason Voorhees Treehouse of Horror VI Paul Anka Treehouse of Horror VII Pigeon-Rat • Hugo Simpson • Bill Watson Treehouse of Horror VIII Fox Censor • Edgar Winter • Johnny Winter • Zombies Treehouse of Horror IX Ed McMahon • The Jerry Springer Show audience member • Jerry Springer • Jason Voorhees Treehouse of Horror X Tom Arnold • Sugar Bear • Yasmine Bleeth • Dick Clark • Clobber Girl • The Collector • Tonya Harding • Michael Jordan • Lucy Lawless/Xena • Courtney Love • Rosie O'Donnell • Dan Quayle • Jeri Ryan • Laura Schlessinger • Al Sharpton • Stretch Dude Treehouse of Horror XI Bear family • George Cauldron • Goldilocks • St. Peter • Rapunzel • King Snorky • Suzanne • Troll Treehouse of Horror XII Apple vendor • Baby-puppy vendor • Pierce Brosnan • Cholera woman • Katie Couric • Drunken prince • Frog Prince • Gypsy • Handsome prince • Hobgoblin • Installer robots • Leprechaun • Lord Montymort • Harry Potter • Salesbot • Slithers • Ultrahouse 3000 • Yoda Treehouse of Horror XIII Hammock man • Homer's clones (Peter Griffin) • Zombies • (Billy the Kid • Kaiser Wilhelm II) Treehouse of Horror XIV Jethro Bodine* • Oscar De La Hoya • Jonathan Frink, Sr. • Jennifer Garner • Patty Hearst • Dudley Herschbach • Irving • The Jackson 5 • Grim Reaper Treehouse of Horror XV Dr. Bartley • C. Ebenezer Burns • Mao • Peter Pan • Eliza Simpson • Simon Stoolowitz • Inspector Wiggum Treehouse of Horror XVI Cyborg Bart • Terry Bradshaw • David • Dorothy • Dennis Rodman • Roger • Witch Treehouse of Horror XVII Female Golem • Female teenager • German man • Male Golem • Phil McGraw • Nathan Newley Orchestra • Space Marshmallow • Orson Welles Treehouse of Horror XVIII Flanders the Devil • Government agent • Jim Halterman Treehouse of Horror XIX Bestimus Muchos • Carnage Destructicus • Grand Pumpkin • Melody • Sedan bot • Sex toy • Snooze • Rip Taylor • Three-Way • Tom Turkey Treehouse of Horror XX Amenhotep • Count Dracula • Countess Dracula • Frankenstein's Monster • Julienstein • She-Wolf • Werewolf • Womenhet • Hubert Wong • Muncher Zombies Treehouse of Horror XXI Count Dracula • Edmund • Colonel Ketchup • Roger • Count von Count Treehouse of Horror XXII 911 dispatcher • Flanders the Devil • Kamala • Aleksey Fyodorovich Karamazov* • Fyodor Pavlovich Karamazov* • Rigellian queen Treehouse of Horror XXIII Black hole aliens • Mayans (Crazy iguana lady • Mayan gods • Mayan Homer • Mayan Marge • Mayan priest • Mayan scientist) • Moe-looking Satan • United Federation of Homers Through History (Pope Homer) • Barty Ziff • Lisa Ziff • Maggie Ziff • Marge Ziff Treehouse of Horror XXIV Bee Man of Bumble • Bore-Ax • Ray Bradbury • Brundlefly • Edward C. Burke • Mr. Burnsum • The Creeper • The Fat In The Hat • The Happy Harlequin • Hellboy • The Human Donkey • The Illustrated Man • Jumbo • Krusty Korral • H. P. Lovecraft • Marguerite • Richard Matheson • The Terrifying Callback Treehouse of Horror XXV Warren Beatty • Carlton • Dum • Dum's wife • Morgan Freeman • James Franco • Hellroads principals • Hellroads student • Hellroads student • Hellroads student • Hellroads student • Hellroads teacher • Jeffistopheles • Stanley Kubrick • Leonard Lawrence • Leonard • Lisafer • Moog • New gang • Bill O'Reilly • Shmoo • Beelzebart Simpson • Taylor Swift • Luther Vandross • Noah Webster • West End Wiseguys Treehouse of Horror XXVI Steve Treehouse of Horror XXVII High Ball • Rachel Cohen • Homish • Peta • Pita • Jerry and Larry Mackleberry • Ms. Mancuso-Gluckman • Sergeant Sausage • Steely Dan (Donald Fagen) Treehouse of Horror XXVIII Mario Batali • Father Ben • Kenneth Humphries • Pazuzu Treehouse of Horror XXIX Grand Pumpkin • Luci • Neutrino • Phloem • Herb Tannenbaum • Xylem Treehouse of Horror XXX Amphibian Man • Demogorgon • St. Greeter Treehouse of Horror XXXI Stretch Arm-Long • Homer Barbera • William Cage • Phil Connors • Frog Prince • Gretel • Hansel • Anime Homer • Disney Princess Homer • Noir Homer • Pixel Homer • Jack-in-the-Box • Krusty Doll • Ben Mankiewicz • Radioactive Man action figure • Jane Russell • Noir Smithers • Headless Malibu Stacy • Roger Stone Treehouse of Horror XXXII Audrey II • Barti • Living treehouse • Mopey Mary • Mighty oak leader • Tree Rollins • Treebeard Treehouse of Horror XXXIII Steve Johnson • The Pookadook • Tofu Treehouse of Horror XXXIV Ana Gram • Rob Gronkowski • Kylie Jenner • Satoshi Nakamoto Treehouse of Horror XXXV Blue Monster • Mrs. Butterworth • Denim • Facebookzilla • Four Chan Saurus • La Muerte • Lenny Leonard, Sr. • Randall Leonard • Mecha-Reddit • Red Monster • Ro-gan • Xibalba

Deceased characters

Simpson family Bart-Beard the Pirate • Great Uncle Boris • Abigail Simpson • Abraham Simpson I • Amber Simpson • Claretta Simpson • Clowta Simpson • Dulcine Simpson • Eliza Simpson • Elrita Simpson • Floyd Simpson • Gabby Simpson • Galston Simpson • Garwood Simpson • "Happy" Simpson • Hiram Simpson • Homer Simpson • Hortense Simpson • Howland Simpson • Hubert Simpson • Ivy Simpson • Jim Simpson • Lambert Simpson • Lotus Simpson • Mabel Simpson • Mona Simpson • "Old Tut" Simpson • Orville Simpson • Pippa Simpson • Prudence Simpson • Rupert Simpson • Silas Simpson • Sven Simpson • Trixie Simpson • Twitta Simpson • Virgil Simpson • Yuma Simpson • Zeke Simpson Simpson extended family Mary Frowning Cloud • Edwina Dinsdale • Horatio Dinsdale • Udell Dinsdale • Clarice DuBois • Fielding DuBois • Lance DuBois • Monique DuBois • Rooney DuBois • Humphrey Little Goat • Jane Nervous Goat • Joe Puffing Goat • Amos Graycomb • Axel Graycomb • Lolly Graycomb • Moselle Graycomb • Otto Graycomb • Bertram Hickman • Nellie Hickman • Theodora Hickman • Willard Hickman • Coquette Rounds • Cromwell Rounds • Eugenia Rounds • Fern Rounds • Milford Rounds • Milhouse Rounds II • Missy Rounds • Burton Stemple • Caleb Stemple • Gaylord Stemple • Hortensia Stemple • Jacques Stemple • Louise Stemple • Minnie Stemple • Paco Stemple • Riva Stemple • Vic Stemple • Zachariah Stemple • Zephediah Stemple • Clancey Stillman • Clem Stillman • Dewey Stillman • Ettiwanda Stillman • Ogilvie Stillman • Omar Stillman Bouvier family Alfred Bouvier • Angelique Bouvier • Antoine Bouvier • Arthur Bouvier • Babette Bouvier • Bambi Bouvier • Bebe Bebe Bouvier Déjà Vu • Bernadette Bouvier • Brigitte Bidet Bouvier • Charlemagne Bouvier • Clarence Bouvier • Clématis Bouvier • Cléo Bouvier • Colette Bouvier • Daria Bouvier • Didi Bouvier • Edmund Bouvier • Edwina "Big Eddie" Bouvier • Edwina "Little Eddie" Bouvier • Ennui Bouvier • Erique Bouvier • Etienne Bouvier • Fifi Bouvier • Fifi Bouvier Au Jus • Flannery Bouvier • Florette Bouvier • Fr. René Bouvier • Françoise Bouvier • Gabrielle Bouvier • Georgette Bouvier • Herman Bouvier • Honoré Bouvier • Jacques Bouvier • Jipsum Bouvier • Lalique Bouvier • Lance Bouvier • Marcel Bouvier • Margot Escargot Maître de Bouvier • Marie Bouvier • Monique Bouvier • Pépé Bouvier • René Bouvier • Théo Bouvier • Vance Bouvier • Victor Bouvier • Victor Bouvier II • Yves Bouvier • Madame Bouvier-Defarge • Genevieve Bouvier-Papier-Mâché-Macramé • Coquette Lèau • Uncle Lou Bouvier extended family Mignon Billout • Philippe Billout • Pascal Chevalier • Bernard DeBoeuf • Bébé DeBoeuf • Charmaine DeBoeuf • Diana DeBoeuf • Horst DeBoeuf • Zsa Zsa DeBoeuf • Eva DuLac • Hesperia DeVille • Nicole DeVille • Eva DuLac • Hermès DuLac • Louis DuLac • Fleurette duPrix • Alvarine Gurney • Ferdinand Gurney • Gladys Gurney • Claire LaValle • Coco LaValle • Georges LaValle • Jean-Paul LaValle • Lili LaValle • Simone LaValle • Coquette Lèau • Maurice Lèau • Theodore Lèau • André Merlot • Margot Merlot • Dijon Mouton • Jacques Mouton • Henri Petitbois • Marie Petitbois • Armand Poulet • Brigitte Poulet • Félice Poulet • Hervé Poulet • Daniel Trousseau • Dracinia Trousseau • Frédérique Trousseau • Gigi Trousseau • Gilbert Trousseau • Leo Trousseau • Maurice Trousseau • Musette Trousseau • Sylvie Trousseau • Vinca Trousseau Burns family Captain Blackburns • Agnes Montgomery Burns • Bensonhurst Burns • Bertam Burns • Casandra Burns • Chasity Temperance Burns • Clifford Burns • Doctor General Edmund Burns • Elspeth Burns • Franklin Burns • Franklin Jefferson Burns • Mergatroid Burns • Rudolph Burns • Tiberius Burns • Wainwright Montgomery Burns • Evelyn Graycomb • Barbara Kretizer • Rosemarie Lippincott • Lyla • Lauren Vontavius Porter • Jeannette Schicklgruber • Marguerite Chesterton Wagstaff Flanders family Lady Nedwina Flanders • Wilhelmina Flanders • Augusta Flanders • Grandma Flanders • Maude Flanders • Lady Nedderly Flanders • Lady Nedebel Flanders • Sir Nederick Flanders • Nedmond Flanders • Neduchadnezzar Flanders • Lord Thistlewick of Flanders • Edna Krabappel • Maude's grandmother • Lord Nose • Winifred Flanders Rome characters Abus • Gordus Antonius • Barnabas • Bartigula • Kentus Brocko • Carlum • Wise Gaius • Lennus • Lisandra • Helena Lovejoyususus • Reverend Lovejoyususus • Marjora • Modus • Emperor Montimus • Obeseus the Wide • Ptolemaic Book Guy • Emperor Quimbus • Wolfus Rein Other characters Albert • Asa • Lily Bancroft • Mimsy Bancroft • Red Barclay • Bartholomé • Harold Baumgartner • Uncle Bill • Shary Bobbins • Mr. Bont • Gautama Buddha • Heloise Hodgeson Burwell • Dante Calabresi, Jr. • Dante Calabresi, Sr. • Nick Callahan • Ignatius Castellaneta • Rosemary Chalmers • Cornelius Chapman • Charlie • Franklin Chase • Jesus Christ • Crushed man • Anna Maria D'Amico • Larry Dalrymple • Chip Davis • Saint Donickus • Roger Ducette • Ellis • Elmo • Emile • Esther • Corbin Everly • Frankie • Granny Frink • Graphic Novel Kid • Green Day • Frank Grimes • Arnie Gumble • Mrs. Gumble • Harold • Milton Haas • Hezron • Homer • Homeur • Bobby Bob Hooper • Howard, Sr. • Winifred Beecher Howe • Professor Huntington • J.P. • Johnny • James Earl Jones • Fred Kanneke • Ms. Killebrew • Hyman Krustofsky • Rachel Krustofsky • League of Evil • Lise • Shelbyville Manhattan • Marguerite • Max • C. W. McAllister‎ • William McCafferty • Griff McDonald • Emilie Mercer • Roger Meyers, Sr. • Mindy • Steve Mobbs • Bleeding Gums Murphy • Michiko Nakamura • NBC representative • Edgar Neubauer • Johnny Newspaperseed • Dr. Nussbaum • Frank Ormand • Pete • Asa Phelps • Playground ghost • Primo • Prisoner • Eunice Quimby • Joe Quimby, Sr. • The Great Raymondo's brother • Dirk Richter • Sailor • Sandy • Scheherazade • Shahryār • Beatrice Simmons • Simpstler's Mother • Sheldon Skinner • John Smith • Mary Smith • Waylon Smithers, Sr. • Duc de Springfield • Jebediah Springfield • Ned Springfield • Obadiah Springfield • Olive Springfield • Zechariah Springfield • Doo-Wop Steve • Chester L. Suicide • King of Sweden • Moe Szyslak's mother • Captain Tenille • Fat Tony • Linda van Schoonhoven • Eustace Van Houten • Kirkedemious Van Houten • Milford Van Houten • Viktor • Viktor's wife • Viking art thief • Otto von Schlichtfarber • Etch Westgrin • Iggy Wiggum • Horace Wilcox • Obadiah Wilmington • Blind Willie Witherspoon • Zohar Animals Annie • Raymond Bird • Bluella • Mr. Bunny • Cap'n Chompy • Cinnamon • Coltrane • Cottontail • Dachapoo • Dolly • Fetchy • Flipper (Bart Has Two Mommies) • Flipper (Homer and Ned's Hail Mary Pass) • Geech • Herb • Pauline McAllister • Nibbles • Nipper • Mr. Pinchy • Polly • Queenie • Snowball I • Snowball II • Snowball III • Snuffy • Squawky • Mr. Squirm • Squirmy • Stinky • Superdude • Wolverine • Wrinkles Robots Bomb disarming robot • Buzzkill • Dick Clark • David • Emma • Flipsy • Investo the Robot • Linguo • The Prince 5000 • Wasp camera Fictional characters Adam • King Arthur • Emilio Barzini • Chester Bellamy • Uncle Ben • Brenda • Captain Burns • Little Caesar • Squiduardo Calamari • Lucy Carbunkle • Eric Cartman • Casper the Friendly Ghost • Cathy • Jenny Cavalleri • Claudius • Vito Corleone • Cap'n Crunch • The Decrepit One • Tyson Neil Degrasse • Cycloid Dolph • Nancy Drew • Samuel Elkins • Eve • Evil Queen • Fatso • Jango Fett • Huckleberry Finn • Valerie Frizzle • Gertrude • Goliath • Greedo • Moe Greene • Headmaster Greystash • Guildenlenny • King Hamlet • Prince Hamlet • Helen of Troy • Troll Jimbo • Jobriath • Officer Joe • Jonah • Saint Joseph • Joseph of Aramathea • Troll Kearney • Obi-Wan Kenobi • Fred Kranepool • Laertes • Lenny • Poison Lenny • Lenore • Lilith • Man in the Iron Mask • Cyrus Manley • Marmaduke • Meaux • Methuselah • Mimì • Moe • Advisor Moe • Troll Moe • The Monster • Captain Mordecai • Mufasa • Ranger Ned • Bat Nelson • Captain Nemo • Pixie Dr. Nick • Mr. O'Bannon • Ryan O'Toole • Odysseus • Old Yeller • Ophelia • Senator Payne • Penelope • Pharaoh • Polonius • Poochie • President of the United States • Spugna Roberto Quadrati Pantaloni • Richard Quillejoie • Radioactive Worm • Roger • The Rollicking Rocks • Rosencarl • Rumses IV • Toucan Sam • Tom Sawyer • Scoey • Mrs. Scratchy • Sebastian • Shadow Knight • Silver Quarry Men • Silly Squirrel • Turkey Skinner • SpongeBob SquarePants • Stinkie • Stretch • Discus Stu • Tea Biscuit • Salvatore Tessio • Dr. Therabear • The Three Musketeers • King of Troy • Tweedleburger • Twinkie the Kid • Darth Vader • Curly Washburn • The Whom Non-canon characters Adam • Aragorn • Benedict Arnold • Tom Arnold • Balrog • Steve Bannon • Clyde Barrow • Costas Becker • Billy the Kid • Blackbeard • John Wilkes Booth • Lizzie Borden • Bore-Ax • Genevieve Bouvier • Meriadoc Brandybuck • C. Ebenezer Burns • Count Burns • Mr. Burnsum • Burnzak • Caligula • Mary Catherine • Toussaint Charbonneau • Dick Clark • George Clooney • The Collector • Colette • Kellyanne Conway • Alice Cooper • David • King David • Case Diggs • John Dillinger • Matt Dillon • Sue Dokes • Henry K. Duff • Elijah Dunn • Edmund • El Chupacabra • Ned Flanders I • James Franco • Jonathan Frink, Sr. • Fox censor • Samwise Gamgee • Gandalf the Grey • Gary the Unicorn • Gastro • King Gautama • Prince Gautama • Queen Gautama • Siddmartha Gautama • Gimli • Goliath II • Grand Pumpkin • Barney Gumble • Arsenio Hall • Irving • Jelly monster • Hornpipe Joe • Steve Johnson • Jay Kogan • The Jerry Springer Show audience member • Kelly • Klondar • Krusto • Jared Kushner • Legolas • Lenore • Lenny Leonard, Sr. • Randall Leonard • Tony Marinara • Mopey Mary • Queen Mary I • Mayan priest • William McCafferty • Phil McGraw • Meaux • Melric • King Mitothin • Moby Dick • Thomas More • Bonnie Parker • St. Peter • Prince • Cyrus Quimby • Joshua Quimby • Onus Quimby • Radioactive Man action figure • Jane Russell • Roger • Seamus • Jane Seymour • John Smith • John Smith • Smithos • Jerry Springer • Suzanne • Scotus Szyslak • Scrotum Szyslak • Slocum Szyslak • Tahn-Enn-Bahm • Pippin Took • Treestache • Toby Trivel • Kaiser Wilhelm II • Kate Winslet

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