Each series episodes is listed in order of airdate. The names "Princess Toadstool" and "King Koopa" are primarily used prior to the release of Super Mario 64, which define them as "Princess Peach" and "Bowser" respectively.
The episodes of the series are ordered chronologically according to their broadcast date. Before the release of Super Mario 64, these names were commonly referred to as "Toadstool Princess" and "Koopa King," which correspond to "Peach" and "Bowser" in the game.