Rumours have been heating up on social media these last few days regarding the unannounced Nickelodeon All-Star Brawl 3 and today it seems that the game’s roster has been leaked online. While it’s hard to distinguish if this is indeed real, the information comes from BrainGremlinLeaks & FGCAlert. Both of these were fairly reliable leakers within the MultiVersus community. Without further ado here’s the roster:
- SpongeBob SquarePants
- Patrick
- Squidward
- Sandy (cut from NASB2)
- Mr. Krabs
- Plankton
- Leonardo (cut from NASB2)
- April O’Neil
- Casey Jones (Newcomer)
- Shredder (cut from NASB2)
- Aang
- Korra
- Zuko
- Toph (cut from NASB2)
- Lincoln Loud (cut from NASB2)
- Ronnie Anne (newcomer)
- Ren & Stimpy
- Powdered-Toast Man (cut from NASB2)
- El Tigre
- Cat-Dog (cut from NASB2)
- Angry Beavers
- Garfield
- Jon Arbuckle (Newcomer)
- Jimmy Neutron
- Sheen (newcomer)
- Jenny
- Vexus (Newcomer)
- Nigel
- Helga (cut from NASB2)
- Gerald
- Danny Phantom
- Vlad Plasmius (Newcomer)
- Oblina (cut from NASB2)
- Kitty Katswell (Newcomer)
- Zim
- Rocko
- Kid Danger (Newcomer)
- Timmy Turner (Newcomer)
- Scissors (Newcomer)
- Reptar

Jon Arbuckle? Good luck balancing the game around that OP character
Jenny Wakeman is sexy waifu material 🤤
Three games in and we still don’t have ALL FOUR turtles playable in one game.
I want 2003 TMNT finally in a game also finally game collection.
I am shocked that Arnold isn’t in the games but Helga (still) is.
Helga is a fighter Arnold isn’t really. Maybe Karate Arnold? Crimson Chin would be great too
You’d think that one is enough, but here we are with potential 3 of them
And when Skydance buys WB it will be even bigger
Ooo cool cast. My 11 year old would love the inclusion of Lincoln and Ronnie Ann!
TBH I’d rather have Ember and Azula as playable characters over Vlad and Zuko
No. Vlad needed to be here
I want Evil Danny playable
Crazy they’re making another also if Paramount buys WBD they can fuse this and Multiversus wishlist roster together. Other characters from other shows missing from this like 2003 TMNT, Rocket Power, Kappa Mikey, 3 Delivery, The X’s, Fairly Odd Parents, Huntik, Winx Club, Skyland, Chalkzone, Sanjay And Craig, Making Fiends, Harvey Beaks, Pig Goat Banana Cricket, Tak, Welcome To The Wayne, Angry Beavers, Mighty Mouse, As Told By Ginger, Edgar And Ellen, Catscratch, Pelswick, Shuriken School, Pony, Mr Meaty, All Grown Up, Rush Zone, Zevo 3, Butt Ugly Martians, My Dad The Rockstar, Wayside, some may not be owned by Nick now but smaller companies own them so it should be easier to get.
Avatar last airbender characters will be my punching bags.
This leak definitely looks more credible than the earlier ones, especially since several of the characters “cut from NASB2” are included again, which aligns with the dev team’s past statements about bringing back removed fan favorites. The mix of newcomers like Casey Jones, Sheen, and Timmy Turner also feels like they’re trying to broaden appeal beyond just the classic staples.
One thing I’m really hoping for is that if this roster is real, they optimize the PC version better this time. Modding and custom content were huge in past community builds, and having smoother controller support + cross-platform play would make it way more competitive. I’ve been testing brawler titles on PC a lot lately—*for example, I recently tried Nulls Brawl for PC here https://nullsbrawlg.com/nulls-brawl-for-pc/*—and
honestly PC players usually get left behind compared to console.
If NASB3 wants to stand strong against games like Multiversus and Smash mods, refining gameplay + rollback netcode across platforms should be a priority. Roster is strong, now it just needs proper polish.
Nickelodeon All-Star Brawl 3 Roster Leak + 10 Additional characters
Now that the roster is leaked.
Here are newcomers: Pearl Krabs, Larry the Lobster, Tak, Suki, Tuesday X, Gordon Quid, Arnold Shortman, Clyde McBride, Katara and Miko.