Other credits could be found in-game when you finish the demo or in the idle title sequence.
If I have used a resource from you and your name is not found below, post a reply and I'll add you in the credits list.

Technical author
mitchi.exe
MITOSOFT

Story
mitchi.exe

Graphics
Clarabel
Kaptain-J
mitchi.exe
Moghunter
RelayPoint
Timmah / LexusX

Audio
batboy
Bleach (voice sfx)
Da Buzz
elphin
Ferkbvm
mitchi.exe
Yuuki

Maps
mitchi.exe
Clarabel

Scripts
Behemoth (CBS)
BigEd781
Clarabel
Cozziekuns
Jens009
Jet
jmoresca
KGC (tomy)
Miget man12
mitchi.exe
Mithran
modern algebra (rmrk.net)
Moghunter
Mr. Anonymous

Synthesize
Syvkal
TDS
tomoaky
Woratana
Yanfly
Zeriab