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

Mario Galaxy (Super Smash Bros.), Nintendo

Luigi, Smashpedia

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

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

Super Smash Bros. Ultimate - Super Mario Wiki, the Mario encyclopedia

Mario - SmashWiki, the Super Smash Bros. wiki

List of fighters debuting in Super Smash Bros. Ultimate - Super

Super Smash Bros. Ultimate - Wikipedia

Palutena (Super Smash Bros. Ultimate), Smashpedia

Smash Wiki Icons by cutiepatootie64 on DeviantArt