Suggestions by @andymayer

Star Butterfly

as Vivi in Different fictional characters as One Piece characters recast

Scrooge McDuck

as Whitebeard in Different fictional characters as One Piece characters recast

Ruby Rose

as Bonney in Different fictional characters as One Piece characters recast

Daffy Duck

as Mihawk in Different fictional characters as One Piece characters recast

Rick Sanchez

as Brook in Different fictional characters as One Piece characters recast

Sunset Shimmer

as Robin in Different fictional characters as One Piece characters recast

Yakko Warner

as Usopp in Different fictional characters as One Piece characters recast

Stitch

as Chopper in Different fictional characters as One Piece characters recast

Reaper (Gabriel Reyes)

as Jinbe in Different fictional characters as One Piece characters recast

Lapis Lazuli

as Nami in Different fictional characters as One Piece characters recast

Donkey Kong (Character)

as Franky in Different fictional characters as One Piece characters recast

Mordecai (Regular Show)

as Sanji in Different fictional characters as One Piece characters recast

Shadow the Hedgehog

as Zoro in Different fictional characters as One Piece characters recast

Bugs Bunny

as Shanks in Different fictional characters as One Piece characters recast

Emperor Belos

as Imu in Different fictional characters as One Piece characters recast

Xander Mobus

as Clayface in Suicide Squad Isekai (Zack Snyder/James Gunn/David Ayer ReDub)

Troy Baker

as Joker in Suicide Squad Isekai (Zack Snyder/James Gunn/David Ayer ReDub)

Patton Oswalt

as Krillin in Dragon Ball Ascension

Max Mittelman

as Lex Luthor in My Adventures With Superman: Justice League

Janet Varney

as Diana Prince/Wonder Woman in My Adventures With Superman: Justice League