This article is a stub!
This article contains too little information. If you know anything about MarioMario54321, please add to this article!
Gaming USFlag MaleIcon YouTuber

MarioMario54321 is an American YouTuber and Super Mario 64 Machinimist. He is well known for his Super Mario 64 Bloopers, his adventure themed films and inspiring SuperMarioGlitchy4, a fellow machinimist. Like SMG4, MM54321 is known to put himself and his fans in video as pallet swaps of Mario, a common trait among SM64 machinimist.