In the Kagutsuchi Port 9:00PM stage, there is a background character that looks similar to Fox McCloud from the Star Fox series.
Contributed by MeleeWaluigi
In Litchi's arcade opening, her name is misspelled as "Litchi Feye-Ling."
Contributed by alienator2013
One of the outfits Litchi Faye-Ling makes Noel Vermillion wear is Valentine's outfit from the Guilty Gear series.
Contributed by Mass Distraction