Those who made the characters -

PiouPiou -
Adon,

Yo- -
Alex

N-Mario -
Balrog,

Cannon Musume -
Cammy

Gou-San -
cody

Conversion World - J.Lee -
Chun li

Big Eli King -
Dark chunli

P.O.T.S -
Dan, Ryu, ken, Bison, guy, karin, nash, sakura, voilent Ryu

N64Mario -
Deejay, fei long, THawk, Vega

Elecbyte -
Dhalsim, kung fu man bonus stage

Knightmare106 -
Dudley

GGN! -
Guile

Reu and La Parca (Hires edit) -
Evil ryu, Evil ken

Alexlexus -
Gouken

Gargoyle -
E.Honda

Midnight Spirit -
Ibuki

Kung Fu Man & N64Mario -
Ingrid

LaQuak -
Yun

One Winged Angel -
Zangeif

Saito aka ikuzeexodia -
Necro

J-Duece -
Akuma

Sepp -
Sagat

DG -
Sean

GM -
Gill, Remy, Urien

ipuzero -
Soul Gen

Kung Fu Man -
Twelve

intense_mc -
Yang