Fox (SSB4) - SmashWiki, the Super Smash Bros. wiki

Fox returns as a playable character in Super Smash Bros. 4. He was one of the characters confirmed to return in the game during the E3 2013 trailers on June 11th, 2013. He was also among the first wave of amiibo figures that are compatible with SSB4. As in Super Smash Bros. Brawl, Kenji

Kirby (Super Smash Bros. for Nintendo 3DS and Wii U)

Wolf O'Donnell, Smashpedia

Link (SSB4) - SmashWiki, the Super Smash Bros. wiki

Fox (SSB4)/Back aerial - SmashWiki, the Super Smash Bros. wiki

Super Smash Bros. Brawl - Wikipedia

Yoshi (SSB4) - SmashWiki, the Super Smash Bros. wiki

Jigglypuff (SSB4) - SmashWiki, the Super Smash Bros. wiki

Rayman, SuperSmashBrosUltimate Wiki

Pikachu, Smashpedia