Characters Include (for the whole pack):
Sakuya_MA by shade
Spera_Eden by shade (Older/Newer Version?)
Destrud_MA by shade
Void Donald by Dark
Phantom by ahuroh (edited by Fe?)
G-Muzuchi(1.03t) by an unknown author (Seems to be a version of God-Orochi)
apeKFM by BAJURA (Litterally an A-bomb clone lol)
882 by .882 (Winmugen only)
S-Zero by Gonzo-
Blaze by Starplatnum4658
Lucifier by Boomer
Sliver by Starplatnum4658
A banch of EXE characters all by Pizzasauce
TailsDoll by Cyron edited by Freddery II
Shana by Kohaku
Taiga by OHMSBY (edited by Paolo S)
Kousaka Kirino by YU-TOHARU

Taken from a few getuploader files

Part 2 of the pack is here: https://mugen.doomjoshuaboy.com/resources/get-uploader-pack-2-part-2.3481/