Alternate Mushroom Kingdom

The Alternate Mushroom Kingdom is the main setting of Super Mario: Alternate Mushroom Kingdom. The place is an "alternate version" of the Mushroom Kingdom, where many characters and features are different from their "normal version" counterparts.
The following is a list of characters, describing their differences in the "normal" Mushroom Kingdom, and the Alternate Mushroom Kingdom.
Name 	"Normal" Traits 	Alternate Traits
Mario 	The kingdom's greatest hero, who often rescues Princess Peach from Bowser. 	Mario is an evil overlord, who uses fire attacks to disturb the peace of the kingdom.
Luigi 	Mario's younger brother. He is also a capable hero, but is often overshadowed by Mario.	Luigi is the main hero, out to stop his older brother from doing evil.
Bowser 	The king of the Koopas, who often kidnaps Princess Peach. 	Bowser is quite laid-back, and has given up on kidnapping. He now resides in his castle, where he sleeps most of the time.
Princess Peach	The princess of the Mushroom Kingdom. She is often kidnapped by Bowser. 	Peach doesn't really care much for her kingdom anymore; she sits around happily with Bowser in his castle.
Yoshi 	Mario's trusted friend, who he rides on in some adventures. 	Yoshi now has sunglasses (and appears similar to Boshi, save the colour) and an attitude. He has joined a group of bikers (similar to the Dino Riders), that ride around, causing trouble.