Super Mario Galaxy 3: Revenge of the Shroobs is an upcoming Wii game, and the sequel to Super Mario Galaxy 2.
- Bowser Jr.
- Assist Luma
- Helper Luma
- Baby Luma
- Toad Brigade
- Shadow Mario
- Cosmic Spirit
- Cosmic Mario
- Bitly the Bito
|Grassy Cove Galaxy||A basic galaxy with easy enemies like Goombas and Koopas. Two bosses appear. This is basically a tutorial planet.||Lumpy's Rolling Ruckus|
A Speedy Challenge
Lumpy's Speed Run
Grassy Cove's Purple Coins
- Fire Flower
- Ice Flower
- Thunder Flower
- Bee Mushroom
- Boo Mushroom
- Spring Mushroom
- Rock Mushroom
- Cloud Flower
- Rainbow Star
- Sand Mushroom
- Mole Suit
- Bomber Suit
- Light Mushroom
- Chomp Flower (NEW)
- Tuba Flower
- Slowfish - A huge Blowfish that swims very slowly.
- Lumpy Bumpty (x2) - A lumpy, dark blue Bumpty that runs around and tries to crush Mario.
- Eviluma (x2) - An evil Hungry Luma.
- Boolurk - A big, chunky, teal Boo king of the Lurk Woods, located in Lurking Bog Galaxy.
- Sandy Andy - A Tweester made of sand. He wears a crown that can be whipped at Mario.
- Pipsqueak Piranha (x2) A tiny little Piranha Plant with legs that runs around really fast and can wall jump.
- King Ding - A black being that uses a bell as a hat.
- Ophidian - A large serpent that attacks in a manner similar to Gobblegut.
- Spikeler (x2) - A large, living spiked ball that chases Mario.
- Quicksand Rick - A big sand creature that lives within quicksand. He may be related to Squizzard. Another sand monster.
- Speedy Spook (x2) - A Spook that challenges you to a race for the first battle, then takes revenge later in a fight.
- Crackaleg - A boss similar to Megaleg, Diggaleg, and Brakaleg.
- Princess Piquant (x2) - A boss similar to King Kaliente, Prince Pikante, and Queen Madura.
- Parashoot - A grey figure with wings and a pistol.
- Rocareen (x2) - A living moon that spits out rocks.
- Monty Roll - A fat, giant Monty Mole that rolls around.
- Baron Brrn - A burning version of Baron Brrr.
- Baron Brrr (x2) - A living floating chunk of ice with a crown.
- Bugaboom - A green bug that tries to jump on Mario.
- Topmaniac - A living Top that has razors and has to be ground pounded.
- Kingfin (x2) - An undead shark with lightbulb eyes.
- Giga Lakitu - A giant Lakitu that has the power of thunder.
- Major Burrows - A gigantic Monty Mole with a Spiny shell helmet.
- King Boo (x2) - The real king of Boos that attacks Mario by sending normal Boos to attack him.
- Bowser Jr. (x3) - Bowser's son.
- Bowser (x4) - The king of Koopas! And the one behind all this mess.
- Even though Dig Peanut/Dig Yoshi and Tuba Flower/Tuba Mario were created for Super Mario Star Journey, SMG3: ROTS will be released first, technically making this their first appearence.