Phantom Blood & Battle Tendency:

@Joshua-1223-5 - Jonathan Joestar

@PumpkBro - Robert E.O Speedwagon

@negativeego - Will Anthonio Zeppeli

@TheHasanGamer - Joseph Joestar

@RowanKoly - Caesar Zeppeli

@Silentfaith - Lisa Lisa

@BlackAntoITA - Dio Brando

@MrMalos - Kars

Stardust Crusaders:

@sillycarl - Jotaro Kujo

@TheHasanGamer - Joseph Joestar

@DaRealMemeCentralLol - Muhammad Avdol

@Sel499 /Poley64 - Jean Pierre Polnareff

@TimmySkwarchov - Noriaki Kakyoin

@Diamondtoybonnie256_Games - Iggy

@BlackAntoITA - DIO

@shainhaas - Enya

@FredbearsWorldGaming - Hol Horse

@Fishy1980 - Vanilla Ice

@Tamtoboi - Steely Dan

Diamond is Unbreakable:

@sillycarl - Jotaro Kujo

@TheMuhammad - Josuke Higashikata

@Sim_Naum - Okuyasu Nijimura

@chec0e - Koichi Hirose

@Kiego_Takami - Rohan Kishibe

@uso - Yoshikage Kira

Golden Wind:

@tehnoobyguy - Giorno Giovanna

@DatBloxyBirbGames - Bruno Bucciarati

@austria_fork_guy - Guido Mista

@tooyo1234 - Trish Una

@_THE_MACHINE_OF_FUN_ - Narancia Ghriga

@Super_Massacre_Guy_69 - Pannacotta Fugo

@AceMP4 - Leone Abbacchio

@Sel499 /Poley64 - Jean Pierre Polnareff

Sonicgreen - Diavolo

Joey_meme - Doppio

Stone Ocean:

@goofyahhblueberry - Jolyne Cujoh

@Roncoolguy87 - Ermes Costello

@CleranceGuest - Emporio Alniño

@sillycarl - Jotaro Kujo

@Applestar233 - Enrico Pucci

Steel Ball Run:

@ENGEL_FPE - Johnny Joestar

@UseThisNamePls - Gyro Zeppeli

Artymik - Funny Valentine

@Cuben - Diego Brando

Might add more users i think