Board Thread:M.U.G.E.N Discussion/@comment-26235365-20151026212313/@comment-10227639-20151027153553

Jeremias can be found here.

I don't remember any mechanical whale by N64Mario besides Gulpfer.

About Giygas Billy, I believe there's an user called "Lightningdood" here, though i'm not sure if they're the same.

That's all I know.