Master Shake
Original Author: tannergates
Version 1.0 (released February 25, 2022)

Mr. Game & Watch
Original Author: GIF_Mr.T
Version 1.76 (released June 22, 2018)

Crazy Hand & Master Hand
Original Author: Gramsen
Version 1.0 (most likely going to be the only version; released February 12, 2017)
They're two characters packaged in one file.