StarigiFan54321 is the Star World counterpart of LuigiFan54321.
StarigiFan debuted in Into the Fourth Dimension, when the talk about counterparts was started in the Star World, he appeared, revealing himself as LuigiFan's counterpart. StarigiFan is expected to be similar to LuigiFan in adventures because of this relationship.
He also made a cameo during Blooper 40 - Part 9, where he cheered Starman3 on to get up.
- Fourth Dimensional counterpart: FourigiFan54321
- Mushroom Kingdom/Blooper Land counterpart: LuigiFan54321
- Dimension X counterpart/doppelganger: Nafigiul12345
- Crown Dimensional counterpart: Fifuigifan54321