Smoke Choked

Maybe or may not be the first transboy furry in M.U.G.E.N.  Meant to be the rival of Rapid Bunny.
By Kazecat
 

Deja Vu
By Brergrsart
 

A rather crazy edit of Actarus's Axel Stone
By EasyChar, golpe super misil by Halis

Another one of the Nijijura Maids, but this is one is very light on her feet.
By woman, Edited by LenRyou

Alex is trapped inside Len's body, but that doesn't hinder him at all.  In fact, his sounds and moveset are the exact same as GM's Alex.
By suku

A JUS OC, although he does not actually have JUS gameplay.
By ElAleUwU

The creator of the most notable versions of Sunset Shimmer in M.U.G.E.N., as well as Panty and Stocking in M.U.G.E.N., this is ToonAlexSora007 or Shimmering Brony.  He contains plenty of MLP, WWE, and Goldeneye 007 references, and he's the kind of insanity you'd come to expect from modern self-inserts.  He is easy to play, but his A.I. is pretty weak.  He could use a patch.
By Shimmering Brony (formerly known as ToonAlexSora007)
 

One of the best characters of this month, according to SpriteClub
By Spyros 102

Very late to the party, but this is an April Fool's version of the never-to-be-released self-insert of Alexander.
By Alexander Cooper 19
 

A highly praised Len edit based on Allen Snider from the Street Fighter EX games.
By Takosuke

McDonald is dead!  Why is McDonald dead?!
By N/A

It's a video player character of the American Dad! intro meme
By p0008874
 

Kaioshin Rouge went, well, rouge and created a clone of Amy called Amy Black.
They fight as a team, but the player mainly controls Amy Black.  If you've seen Beyond Super Saiyan Blue Princess Peach and Ultra Instinct Omen Princess Daisy, then you should know the madness they shall unfold.
By TheTrueAnalysis, uploaded due to a removal of his videos and possibly the MEGA downloads.
 

A really cool Japanese version of Anais.  She's kind of like a Native American warrior mixed with a magical girl, and she has some pretty solid sprites!
Author unknown (although the def file credits marcioleo123)

This self-insert seems to be a fan of South Park.  I don't know anything about this guy.
By Anderson Miguel Favian Caceres

By Kazecat
 

character bio
-------------
full name:  Angel Connelly
age:  13 years old
sex:  female
birthdate:  September 27
birthplace:  Scotland
height:  137 cm (4'6")
weight:  47 kg (104 pounds)
measurements:  69-67-89 cm
blood type:  O
job:  trainee
style:  ninjitsu
weapon:  bokken (wooden sword)
hobbies:  bicycling, exploring, studying
best sport:  acrobatics
favorite food:  rice crackers and seaweed soup
likes most:  freedom, nature
hates most:  bullying, unsportsmanlike conduct
treasured belonging:  her Masamune sword
personality:  curious, soft-hearted, sporting
unique powers:  aerokinesis, ceraunokinesis
alignment:  lawful good
goal:  to become an engineer
A freckle-faced tomboy with a gentle spirit, Angel is a proud and brave Scottish lass, brimming with confidence and energy.  Since Angel's hometown of Ainsley is a very remote and rustic community, the town functions as a nudist colony, and the populace only ever wears clothes when absolutely necessary.  As such, she was genuinely surprised to learn at eleven years of age that there are laws against public nudity in other parts of the world.
She believes that living in a world where everyone around her is happy is going to make her happy as well, and she intends to use any skills she possesses and whatever she can learn to achieve that goal.  Angel loves sports, and she holds honor in very high regard.
Her manner is that of a socially awkward rustic, but she spends a lot of her free time at the local library studying art and engineering.  As such, her deep understanding of architecture has taken even scholars by surprise, especially when the first thing they see is a fat little girl who clearly doesn't care about fashion sense in the slightest.
Angel is also a capable fighter -- tough and adaptable -- and despite her plump figure, she is also remarkably agile.  Her training in ninjitsu has made her effective and precise with a katana, but she prefers to use a bokken to prevent killing her foes.  She also has limited command of wind and lightning elements, which she uses in lieu of lethal weapons.
 
I found this character at random while uploading other files. And while I do have to say that the character herself is rather questionable, I gotta admire the solid gameplay, 5th or 4th division A.I., and the high quality sprites and animations!
By Muirtower
 

An edit of SF1 Ken, with the palette and voice of Angela Anaconda!
By GTAguy

A collection of stages based on Angela Anaconda, to coincide with the release of Angela Anaconda in M.U.G.E.N.
The twist?  None of the included music is from Angela Anaconda!
By GTAguy

It is one of the few duo cheap-type/non-cheap characters that can be both a formidable opponent (and an excellent challenge for powerful players), as well as a destroyer of OHKO characters, such as A-Bomb, as it is able to defeat them as well.
By pkrs
 

Sakura is NOT useless
By RYO 2005 and GTAguy

The Chosen One and all the other stickfigures are just chilling playing cards, until Orange notices a new game on Alan’s pc. The game was called “Friday Night Funkin”, Orange goes up to it and tries to open it but nothing happens so he then opens up Adobe Animate and draws a hammer to smash the game with. He smashes the game and out of it comes Bf (and Gf). Bf then stands up and saw The Chosen One in front of him, Bf then decides to challenge him to an epic rap battle.
Charting, editing, and directed by JetTRG
Coding by MijaeLio
Art and animation by XG_Chris
Music by amaarzadijali, HeckingLost and DUDE IM JOA
 

Another Attack on Titan JUS character
By Soulfire
 

This is the last thing you see before you die.
By p0008874
 

"Anomalocaris is an extinct genus of radiodont, an order of animals thought to be closely related to ancestral arthropods. The first fossils of Anomalocaris were discovered in the Ogygopsis Shale by Joseph Frederick Whiteaves, with more examples found by Charles Doolittle Walcott in the Burgess Shale." - Wikipedia
By tokuiten