History WMG / NickelodeonAllStarBrawl

Highly unlikely, sure, especially considering how stingy Disney tends to be with its properties. Still, they haven't done anything with that series since acquiring it and aren't planning to revive it anytime soon. What's stopping them from giving the rights back? This would be on par with [[VideoGame/BanjoKazooie Banjo & Kazooie]] returning to a Nintendo console through ''VideoGame/SuperSmashBrosUltimate'' after a decade of laying dormant at Microsoft.

* ''Series/EureekasCastle'': Eureeka's Castle

* * ''WesternAnimation/BunsenIsABeast'': Bunsen

* ''WesternAnimation/SpongeBobSquarePants'': Squidward, Mr. Krabs, Plankton, Bubble Bass, Mermaid Man, Barnacle Boy, Jellyfish

** ''WesternAnimation/TeenageMutantNinjaTurtles2012'': Leonardo, Michelangelo, Donatello, Raphael, Karai, Tiger Claw (DLC)

* ''WesternAnimation/TakAndThePowerOfJuJu'': Tak
* ''WesternAnimation/DoraTheExplorer'': Swiper the Fox (albeit as a bit of a LethalJokeCharacter), since he is more or less, a [[BreakoutCharacter Breakout Anti-Hero]].

* ''WesternAnimation/SpongeBobSquarePants'': Jellyfish, Dirty Bubble, Pearl, Karen
* ''WesternAnimation/TheFairlyOddParents'': Foop, Sparky

* ''WesternAnimation/TheFairlyOddparents'': Fairy World

* ''WesternAnimation/DoraTheExplorer'': Swiper the Fox (albeit as a bit of a LethalJokeCharacter), since he is more or less, a [[BreakoutCharacter Breakout Anti-Hero]].

** And his theme should be a remix of [[Music/WarBand Low Rider]]

* ''WesternAnimation/SpongeBobSquarePants'': Jellyfish, Dirty Bubble, Pearl

* ''WesternAnimation/TheLoudHouse'': Flip

* ''WesternAnimation/WelcomeToTheWayne'': The Wayne

* ''WesternAnimation/SpongeBobSquarePants'': Squidward, Mr. Krabs, Plankton, Bubble Bass, Mermaid Man, Barnacle Boy

* ''WesternAnimation/SpongeBobSquarePants'': Jellyfish, Dirty Bubble

* ''WesternAnimation/TheAdventuresOfJimmyNeutronBoyGenius'': Retroville, The Candy Bar, Jimmy's Lab

* ''WesternAnimation/DannyPhantom'': Amity Park

* ''WesternAnimation/TheLoudHouse'': Flip

* ''WesternAnimation/TheLoudHouse'': Luan, Lynn, Lisa, Luna, Clyde

* ''WesternAnimation/SpongeBobSquarePants'': Squidward, Mr. Krabs, Plankton, Bubble Bass

** And his theme should be a remix of [[Music/WarBand Low Rider]]

* ''WesternAnimation/FanBoyAndChumChum'': Fanboy, Chum Chum, Kyle, Boog, Man Arctica

** ''WesternAnimation/TheLegendOfKorra'': Korra, Amon

** ''WesternAnimation/TeenageMutantNinjaTurtles2012'': Leonardo, Michaelangelo, Donatello, Raphael, Karai, Tiger Claw (DLC)

* ''WesternAnimation/ChalkZone'': Rudy, Penelope, Snap

* ''WesternAnimation/FanBoyAndChumChum'': Fanboy, Chum Chum, Kyle
* ''WesternAnimation/{{Catscratch}}'': Mr. Blik, Gordon, Waffle

** ''WesternAnimation/TeenageMutantNinjaTurtles2012'': Leonardo, Michaelangelo, Donatello, Raphael (DLC)

* ''WesternAnimation/AvatarTheLastAirbender'': Aang, Katara, Sokka, Zuko, Iroh, Azula
** ''WesternAnimation/TheLegendOfKorra'': Korra

* ''WesternAnimation/DannyPhantom'': Vlad Plasmius, Dani Fenton/Phantom
* ''WesternAnimation/TuffPuppy'': Dudley, Kitty, Snaptrap
* ''WesternAnimation/ElTigreTheAdventuresOfMannyRivera'': Manny/El Tigre, White Panthera, Puma Loco, Frida

* ''WesternAnimation/MyLifeAsATeenageRobot'': Jenny Wakeman[=/=]XJ-9

* '''Creator/GeorgeLopez'''. This is a crack guess, but it would be amusing and shocking to see [[StylisticSuck an early-90s digitized version]] of George Lopez as the final opponent of an arcade mode.

* ''WesternAnimation/TheAdventuresOfJimmyNeutronBoyGenius'': Jimmy Neutron

* ''WesternAnimation/JimmyNeutronBoyGenius'': Jimmy, Carl, Sheen, Hugh, King Goobert
* ''WesternAnimation/MyLifeAsATeenageRobot'': XJ-9 "Jenny"

* ''ComicStrip/{{Garfield}}'': Garfield (DLC)

* ''WesternAnimation/GlitchTechs'': Five and Miko (DLC)

* ''WesternAnimation/Rugrats'': Angelica Pickles

* ''WesternAnimation/TheFairlyOddParents'': Timmy Turner, Cosmo, Wanda, Poof, Crocker, Jorgen

Obviously not every single pick here will be in the game. These are all based on speculation, ranging from popular choices to unexpected surprises. Feel free to add your pick.

* ''WesternAnimation/SpongeBobSquarePants'': Squidward, Mr. Krabs, Plankton

* ''WesternAnimation/Hey Arnold'': Arnold, Gerald

* ''WesternAnimation/DannyPhantom'': Vlad Plasmius

* ''WesternAnimation/GlitchTechs'': Five, Miko (DLC)

[[WMG:Possible [[FinalBoss final bosses]] for the game's arcade mode (provided it has one)]]
* The '''Silver Ball''', the logo used by Nickelodeon from 1981-1984. In the same vein as [[VideoGame/PlaystationAllStarsBattleRoyale Polygon Man]], this game's arcade mode could feature a battle against an old piece of company history. To make up for its simplistic appearance, it would have a bombastic personality while [[ChewingTheScenery devouring the scenery]], and utilize lesser-known Nickelodeon properties in its attacks.
* '''[[Series/LegendsOfTheHiddenTemple Olmec]]'''. Olmec's role as final boss is not villainous, but rather testing the player character's strength via combat with himself, and he congratulates the player upon defeating him. May or may not engage in [[GiantHandsOfDoom standard Nintendo Final Boss™ design]].
* Any one or more of '''[[WesternAnimation/SpongebobSquarepants Plankton]]''', '''[[WesternAnimation/TheAdventuresOfJimmyNeutronBoyGenius Professor Calamitous]]''', '''[[WesternAnimation/DannyPhantom Vlad Plasmius]]''', '''[[WesternAnimation/TheFairlyOddparents Denzel Crocker]]''', '''[[WesternAnimation/MyLifeAsATeenageRobot Queen Vexus]]''', and '''[[WesternAnimation/ElTigre Sartana of the Dead]]'''. All the listed characters are Nickelodeon villains of note. The former four have also had multiple crossover appearances in the ''VideoGame/NicktoonsUnite'' games.
* '''[[VideoGame/NicktoonsUnite The Mawgu]]'''. An OriginalGeneration villain from ''Battle for Volcano Island'', who already tried to pull a multiversal assimilation plot and would be making good on his promise by returning in this game.