PaperBat and DaVeB0T are, as seen and here in this movie.
The Mario face was decompiled from The Great Mushroom Chase. It isn't even traced. It's stolen.
The menu was decompiled from Power Star 4.5. The buttons, the effects, and even the fire are exactly the same in every way.
JonBro is only accused of being a thief by the same few people because they are jealous of his talent. They say he stole Egoraptor's face, but he gave credit to him--and Egoraptor even has a comment that says he doesn't care. They say he stole Daniel Sun's sprites, even though he clearly didn't, and Daniel Sun is actually enjoying his recent Power Star parody.
Thanks JonBro for this amazing find.