Casual Joker is Persona Only, Normal Joker is SMT scaled Joker.

Mario is Pure Hearts.

Luigi is dreamy luigi.

Link with classic clothes is composite Link, so he has the triforce.

Mons are based on pokedex entries and scaling to other mons in their evolution stage.

Mario charas are mostly based on Bowser Jrs and Bowser´s night sky realm creation feats.

Falcon is anime falcon with blue falcon.