Mariokartfan77

Mariokartfan77(now only referred to as just Mariokartfan) is nintendoteen's buddy and the founder of the Mario/Sonic Youtuber Team. He plays as Luigi most of the time on New Super Mario Bros and likes Tails from Sonic. His color for Mario is black hat and sleeves, green hair, orange shoes, dark blue overalls and gloves. The color of Sonic is yellow shoes, blue fur, and green eyes.

MarioKartFan77 has a video called "Dino Run: luigiluigi98765 and wood54321 adventure," but it has been taken down.

Mariokartfan appears in nintendoteen's Sonic videos along with BlueBlaze01 and BlackLiger3000.

Relationships
Nintendoteen202/BlueBlaze01/BlackLiger3000

All Nintendoteen, BlueBlaze and BlackLiger are mariokartfan's older step brothers.

Allies

 * nintendoteen202
 * BlueBlaze01
 * BlackLiger3000

Rivals

 * Marley (also an enemy)

Enemies

 * Leo
 * Dr. Fatty
 * Marley, Zane and Cyrus (Advanced Fox Commandos )