Name that character!

[Nysic]

The Sugarscoot.

lolwut it's Jetsetter

I am a machine that loves to explode.

Wario Bob-omb

 

[Occasionally Returns]

I refuse to show my face.

 

[YuruNex]

Shy Guy

I own a machine that is my weakness.

 

[Occasionally Returns]

Shy Guy

I own a machine that is my weakness.

Correct.

A character whose machine is his weakness, hmm. Bowser Jr. because he has a torpedo ted launcher that you can use against him. Or Wart because his machine shoots vegetables that you can kill him with.

 

[User4042]

I am the princess! (taunt)

 

[Shy Guy Forever]

I am the princess! (taunt)

Peach

I hate losing and cheat alot.

 

[User4042]

Waluigi

I appeared in Dr. Mario 64, and am also a power-up in the Wario series.

 

[YuruNex]

Or Wart because his machine shoots vegetables that you can kill him with.

Correct

Vampire Wario

I am definitely shy, but not a Shy Guy.

 

[Shy Guy Forever]

Or Wart because his machine shoots vegetables that you can kill him with.

Correct

Vampire Wario

I am definitely shy, but not a Shy Guy.

Luigi

I rule over and protect the Luma's.

 

[Glitchy Bowser Jr.]

Rosalina.

I am a giant monkey who likes banannas

 

[Shy Guy Forever]

Donkey Kong

I am the son of the Koopa King.

 

[Mintiously]

Bowser Jr.

You might think I'm Mario, but I'm not,

I kidnapped the princess,

AND NO, I WAS NOT INTRODUCED IN DREAM TEAM!