Deaging, maybe? Otherwise, I really can't see this running for over 20 years like the anime anyway, so I'm not too concerned about it.My biggest question is how they'll handle the aging cast. You can keep an animated Luffy 19 forever, but a LA one, not so much.
David Dastmalchian (Oppenheimer) is Mr. 3, Jazzara Jaslyn (Warrior) is Miss Valentine, Camrus Johnson (Batwoman) plays Mr. 5 and Daniel Lasker (Raised By Wolves) is Mr. 9. The four characters come directly from Oda’s pirate adventure manga.
Netflix‘s One Piece has added four more cast members for its upcoming second season. Callum Kerr (Monarch) has been cast as Smoker, Julia Rehwald (Fear Street) as Tashigi, Rob Colletti (The Many Saints of Newark) as Wapol and Ty Keogh (24 Hours To Live) as Dalton, all characters straight from Eiichiro Oda,’s pirate adventure manga. Additional cast and roles to be revealed at a later date.