Nickelodeon All-Star Brawl 3 Roster Leak: Full Character List Surfaces Ahead of Official Reveal

Nickelodeon All-Star Brawl 3 Roster Leak: Full Character List Surfaces Ahead of Official Reveal The anticipation for Nickelodeon All-Star Brawl 3 has reached new heights following a significant online roster leak.

Developed by Ludosity and published by GameMill Entertainment, the Nickelodeon All-Star Brawl franchise has become a noteworthy contender in the platform fighting game genre, carving a niche for itself on the Nintendo Switch, PlayStation, Xbox, and PC platforms.

With a reputation for blending nostalgia with competitive gameplay akin to Super Smash Bros., every new entry in the series garners intense scrutiny and excitement from its dedicated fanbase and the wider fighting game community. The latest wave of speculation was sparked as details reportedly revealing the full character lineup for Nickelodeon All-Star Brawl 3 appeared on social media platforms earlier this week.

The information was initially shared by sources BrainGremlinLeaks and FGCAlert, both considered reliable leakers within the MultiVersus community, a similarly themed platform fighter.

While the authenticity of the list cannot be fully confirmed at this time, the history of accurate leaks from these sources lends credence to the information.

The leak was widely circulated across Twitter and gaming forums, adding to the growing excitement for the unannounced sequel. The reported roster features a robust mix of returning favorites and all-new fighters, appealing to both series veterans and newcomers.

Notable characters set to return include SpongeBob SquarePants, Patrick, Squidward, and the Ninja Turtles’ Leonardo and April O’Neil, each a staple in Nickelodeon’s rich animation legacy.

Fans will also recognize the inclusion of Aang and Korra from the Avatar series, along with Garfield, Ren & Stimpy, and CatDog.

Noteworthy new faces—deemed newcomers in the leak—are Casey Jones, Ronnie Anne, Sheen, Vexus, Vlad Plasmius, Kitty Katswell, Kid Danger, Timmy Turner, Scissors, and Jon Arbuckle, further diversifying the game’s playable cast. In a journalistically rewritten statement based on the leakers, the sources indicated that the character roster for Nickelodeon All-Star Brawl 3 had surfaced online, coming from individuals previously accurate with MultiVersus predictions.

They highlighted that while no official word from Ludosity or GameMill Entertainment has been released, the leak showcases both fan-favorite returns and several highly requested, previously unplayable characters. The Nickelodeon All-Star Brawl franchise has enjoyed strong support since its original 2021 debut, with the first two entries collectively selling over a million units and consistently ranking among the top downloads on the Nintendo eShop.

The games have been praised for responsive controls, deep mechanics, and their faithful representation of beloved Nickelodeon IPs, making each roster reveal a major event for the community. As the community awaits an official announcement—potentially during an upcoming Nintendo Direct or from GameMill Entertainment directly—this major leak provides an early look at the scope and ambition for Nickelodeon All-Star Brawl 3.

As always, fans are encouraged to wait for official confirmation before setting expectations in stone.

For now, the excitement continues to build for what may be the series’ most comprehensive and star-studded installment to date.