Mario Character Pack: Download

Sonic Character Pack: Download

Deprecated: Ness 1.1 beta
Download.

Deprecated: MVC KF Toad
Download.

Likely Deprecated: 3 Kart Fighter characters.
Download

Deprecated: Classic (But Modern?) (Metro???) Amy Rose (EasyChar)
Download

Deprecated: Modern Amy Rose (S3 styled) (The infamous MVC.EOH template (Acey's version)
Download

Deprecated: Rouge (Sonic Heroes Attire) (Pocket Template)
Download

Deprecated: Classic Rosie (2015)
Download

Sonic

Blaze the cat: V1 | V2

(Older creations)

Wario (Caution: DC Template Spriteswap)

Giga Bowser (Caution: DC Template Spriteswap)

"CVS" Sonic 

"CVS" Tails

"CVS" Amy Rose

"CVS" Knuckles

"CVS" Shadow

"CVS" Cosmo The Seedrian

Note the Quotations with CVS
It may seem like CapcomVsSNK but it just uses the sfx and FX.

"Young Sonic"

Perci The Bandicoot

Light The Hedgehog

Bridget The Hedgehog

Emerl Light (Has some pretty tough AI)

There's a "List of who's who" file.

Waluigi

(Not all are hosted)

Sonic Legend

Sonic Unlimited

Fun fact: MVC Sonic By LordYamil kinda uses these sprites

Scooby Doo (GBA Sprites) (Without Shaggy/Alone)
Download

Probably all of his characters (Very incomplete)
Download
ALT Link

Im sure a lot of MUGENites know how bad his reputation and notoriety + really doesnt grasp well with certain characters.

Cosmo The Seedrian
V2 V4

Marth (Fire emblem)

Downloads

Contains
Himself
Stickhat

Missing
His Gumball, Courage, MVC Stickman (I dunno the rest)

Infamous / Famous for mostly his sonic characters

Has the most recent collection as of this date shown in this download

Characters may not be truly up to date

Claus (MOTHER 3)

Princess Peach (Kart Fighter). Before they were entirely reshaded

Tanicfan22's Characters
Collection (Mostly Incomplete)

Download

2 Super Sonics
"Tails Clone"
Knuckles

Espio
Vector
Mighty

Sonic
Tails
Knuckles

Tails
CreaM (its name is actually meant to parody MegaMan.)

Naruto HR/3D

Naruto / Naruto-Kun

Sasuke / Sasuke-Kun

Naruto-Balanced

Sasuke-Balanced

SMB3/SMA4 Mario Bros: Download

Literally nobody knows who made these.

Luigi Spriteswap of Ax/AxKing/AxSeeker's Mario
Download

SuperMarioMaker2 + Super Mario World's Resprite of Lugi
Download (Fatty Luigi)
Download V2
Download V2.5

Not Tails / Carlos

Not Knuckles / Rodrigo

Not Amy/Rosie / Pancho

Old School Luigi /  Teaches Typing Luigi
Its a simple spriteswap of N64Mario's Old school Mario
Download

Papyrus (Older version) by FourthRhyme Prior before the "MEGA" Update.
megaupdate version also by FourthRhyme
Alphys by FourthRhyme (1.02)
Glitch Sans by FourthRhyme

Toriel by MEGA X
Undyne by MEGA X

Sans by The Retro Flowey

Note. some of These that mention "Toby Fox" in the author name. Thats not him

MVC Chara
MVC Frisk
MVC Flowey
MVC Sans
MVC Papyrus

Garbage Created palette/spriteswaps
Not Toriel
Not Underfell Sans
Not Underfell Chara
Not Swapfell Sans
Not Swapfell Papyrus
Not Disbelief Papyrus