Mario (SSBU) - SmashWiki, the Super Smash Bros. wiki

Mario is a playable character in Super Smash Bros. Ultimate. He was suggested to appear in the then unnamed Ultimate in its first teaser trailer at the end of the March 8th, 2018 Nintendo Direct, and officially announced in Ultimate's E3 2018 trailer on June 12th, 2018 alongside the rest
Mario is a playable character in Super Smash Bros. Ultimate. He was suggested to appear in the then unnamed Ultimate in its first teaser trailer at the end of the March 8th, 2018 Nintendo Direct, and officially announced in Ultimate's E3 2018 trailer on June 12th, 2018 alongside the rest

Sora (SSBU) - SmashWiki, the Super Smash Bros. wiki

Free: Dr. Mario Super Smash Bros. Ultimate Super Smash Bros. Melee

The Smash Wiki has officially updated an entire page on Anakin

Mii Brawler - Super Mario Wiki, the Mario encyclopedia

G1 Death Battle Fan Blogs: Death Battle Predictions: Ridley vs Vilgax

Mario, Smashpedia

Mario - SmashWiki, the Super Smash Bros. wiki

Ridley (SSBU) - SmashWiki, the Super Smash Bros. wiki

Super Smash Bros. for Nintendo 3DS and Wii U - Wikipedia