Kaneko's artさんのイラストまとめ

(This representation of Moloch might have been the inspiration for this design)

Borak or Buroq of the Holy race

Prophet Muhammad's steed of Islamic lore which he rode during his Night Journey from Jerusalem to Mecca.

Michael

Art for Some Tragedies of No-Tears land

Lucifer's design from Persona 1

Kamapua'a of the Avatar race

Hawaiian demi-god of fertility known for his relationship with Pele whose lava he could turn into fertile soil

Hel of the Reaper race

Daughter of Loki and ruler of Hel (The place, not her).
She is said to be able to control the dragon Nigghog.

Anat
Syrian god and both sister and wife to Baal
Avenged Baal's death by killing Mot and bringing him back from the land of the dead

Agony

I think it's pretty obvious who this was based on
This demon? (Idk) was only used once in the original Devil Summoner

Azazel of the Tyrant race

One of the leaders of the Grigori, fallen angels who lusted after human women and taught men about war.