Suggestions by @bladerburstx09

Hiruzen Sarutobi

as Whitebeard in Different fictional characters as One Piece characters recast

Score: +1

Kawaki (Boruto)

as Marshall D. Teach in Different fictional characters as One Piece characters recast

Score: +1

Sosuke Aizen

as Marshall D. Teach in Different fictional characters as One Piece characters recast

Score: +1

Chara

as Donquixote Doflamingo in Different fictional characters as One Piece characters recast

Score: +2

Phi (Beyblade Burst)

as Donquixote Doflamingo in Different fictional characters as One Piece characters recast

Score: +1

Dio Brando

as Donquixote Doflamingo in Different fictional characters as One Piece characters recast

Score: +1

Son Goku

as Luffy in Different fictional characters as One Piece characters recast

Score: +1

Sasuke Uchiha

as Trafalgar D. Water Law in Different fictional characters as One Piece characters recast

Score: +1

Mr. Satan

as Buggy in Different fictional characters as One Piece characters recast

Score: +1

Emperor Pilaf

as Buggy in Different fictional characters as One Piece characters recast

Score: +1

Waluigi

as Buggy in Different fictional characters as One Piece characters recast

Score: +1

Obito Uchiha

as Kuma in Different fictional characters as One Piece characters recast

Score: +1

Anakin Skywalker\Vader

as Kuma in Different fictional characters as One Piece characters recast

Score: +2

Asgore Dreemurr (Undertale)

as Kuma in Different fictional characters as One Piece characters recast

Score: +1

Retsu Unohana

as Mihawk in Different fictional characters as One Piece characters recast

Score: +1

Lui Shirosagi

as Mihawk in Different fictional characters as One Piece characters recast

Score: +1

Ceroba Ketsukane

as Kuma in Different fictional characters as One Piece characters recast

Score: +1

Naruto Uzumaki

as Luffy in Different fictional characters as One Piece characters recast

Score: +1

Valt Aoi

as Luffy in Different fictional characters as One Piece characters recast

Score: +1

Mario (character)

as Luffy in Different fictional characters as One Piece characters recast

Score: +1