I've been meaning to make this Astal spritesheet for M.U.G.E.N (and posting it on here) for quite some time now.  Please do note that this sheet is currently incomplete, and may be updated sometime in the future.

Also, feel free to make edits/contributions to this sheet, but please do credit the following

Credits:

Sega
Random Talking Bush (for ripping most of the Astal sprites)
The Spriters Resource
Sprite Database
Genosan742
RoySquadRocks (for the portrait, I guess)