Suggestions by @philippekabulu

Alan Ritchson

as Franky in One Piece

LaKeith Stanfield

as Brook in One Piece

Jacob Gibson

as Usopp in One Piece

Jackson Robert Scott

as Tony Tony Chopper in One Piece

Anya Chalotra

as Nico Robin in One Piece

Abigail jonkers

as Nico Robin in One Piece

Diane Nierenberg

as Nico Robin in One Piece

Jung Kook

as Sanji in One Piece

Mackenyu

as Roronoa Zoro in One Piece

Iñaki Godoy

as Monkey D. Luffy in One Piece

Masaki Okada

as Sakuragi Hanamichi in Slam Dunk

Sophia Lillis

as Schierke in Berserk

Casey Simpson

as Puck in Berserk

Banita Sandhu

as Casca in Berserk

Timothée Chalamet

as Griffith in Berserk

Henry Cavill

as Guts in Berserk

Fumika Baba

as Tamayo in Kimetsu no Yaiba

Kenichi Matsuyama

as Muzan Kibutsuji in Kimetsu no Yaiba

GACKT

as Muzan Kibutsuji in Kimetsu no Yaiba

Shun Oguri

as Yoriichi in Kimetsu no Yaiba