10 One Piece Characters That Were Perfectly Cast For Netflix's Live-Action

Before Netflix’s One Piece premiered in summer 2023, Eiichiro Oda’s manga and its anime adaptation already had a huge fanbase. The saga of Monkey D. Luffy’s journey to find the title treasure and become the new King of the Pirates has resonated with millions around the world since Oda began telling this story in 1997. With such passionate fans came the added pressure for the live-action One Piece to appeal to them and newcomers alike, all while honoring the source material.

While some live-action manga adaptations fail to pull off this balance, One Piece is not one of them. The first two seasons both earned positive critical reception and drew in huge viewership numbers for Netflix. One Piece season 3, subtitled The Battle for Alabasa, is expected to be released in 2027. It will introduce characters like Portgas D. Ace, Bon Clay, Mr. 1, and Ms. Doublefinger as Luffy and his cohorts help Nefertari Vivi save her kingdom from Sir Crocodile, a.k.a. Mr. 0.

Among the things that have helped One Piece become one of Netflix's top 10 most watched 2026 TV shows (so far) is the casting. The live-action adaptation has done a stellar job at selecting actors who effectively channel the spirit of these characters, while also giving them enough room to leave their own stamp on them in this more grounded environment. Ten of these performers especially stand out as perfect castings for this globally popular TV show.

10 Iñaki Godoy as Monkey D. Luffy

Luffy is a hard character to portray. He’s not particularly smart, and his naivety and headstrong nature often get him into trouble. However, those things are evened out by an infectious enthusiasm, a moral compass that’s never steered him wrong, and a drive to fulfill his dream no matter what. Iñaki Godoy captures all these aspects of Luffy’s personality exceptionally. This version of the Straw Hat Pirates’ captain is just as endearing and inspirational, so it’s easy to understand why so many people like him both in the One Piece world and in real life.

9 Jacob Romero as Usopp

Not only does Jacob Romero do a great job playing Usopp, he’s arguably an example of an actor whose performance is an improvement upon the original character. Romero nails Usopp’s cowardice and attempts to avoid danger, which produces some comedic beats on One Piece. At the same time, the live-action adaptation emphasizes his evolution into a more heroic figure and pillar of support among the other Straw Hats. Usopp wants to become a brave warrior of the sea, and this portrayal makes viewers believe he will be that someday.

8 Mikaela Hoover as Tony Tony Chopper

Tony Tony Chopper is a reindeer who ate the Human-Human Fruit, and Mikaela Hoover effortlessly emits that humanity through her vocal performance and facial expressions. The actor effortlessly shows the character’s wonder, sadness, and various other emotions. All this is happening while Hoover adjusts her voice to sound like a child, as well as add some gruffness when he’s in his Heavy Point form. This is best exemplified by when Chopper sobbed upon seeing the artificial cherry blossoms spread across the Drum Kingdom, as the dream of his late adoptive father was finally realized.

7 Lera Abova as Nico Robin

At this stage of Netflix’s One Piece’s run, there’s still a lot of mystery surrounding Nico Robin, a.k.a. Miss All-Sunday, Baroque Works’ second-in-command. So, although this leaves viewers unfamiliar with the manga or anime with questions about her, it allows Lera Abova to lean into the enigmatic aspects of the character. Abova’s Robin is unquestionably dangerous, but also quite alluring and charming. This pairs nicely with the actor looking like Robin was ripped directly from the previous versions of One Piece.

6 Jeff Ward as Buggy the Clown

Though Buggy the Clown was one of the first villains Luffy faced, and he resurfaced in the season 2 premiere allied with Alvida, he’s ultimately just a troll who’s never lacking in insults and one-liners. Jeff Ward hilariously spouting these off, and he benefits from Buggy being given an expanded role in season 1. Additionally, Ward excels at conveying the character’s anger when he feels he’s being disrespected, or when he’s fed up with Luffy messing up his plans. It would be wise for the live-action show to bring Buggy back earlier than he does in the manga and anime so that Ward has more time to shine as the antagonist.

5 Morgan Davies as Koby

Along with physically resembling Koby, Morgan Davies plays the character with a quiet dignity. Though he’s physically weak and not useful in a fight at this stage of his life, viewers can still feel Koby’s determination and newfound bravery emanating from Davies. Because One Piece season 1 showed Garp training him and Helmeppo earlier than in the manga and anime, the actor is able to project the inherent strength that wasn’t present yet in the source material. It’s an effective foreshadowing of how powerful Koby will become as he rises through the Marine ranks.

4 Steven John Ward as Dracule Mihawk

Steven John Ward is a dead ringer for Dracule "Hawkeye" Mihawk, but that’s not the only thing that makes him an exceptional casting. He also expresses the character’s boredom perfectly. As a Warlord of the Sea, Mihawk is one of the most powerful individuals in the One Piece universe, meaning few can challenge him in any meaningful way. Watching Ward’s Mihawk dispatch Don Krieg and his crew with disinterest is a delight. While that same vibe comes through when he fights Roronoa Zoro, there’s also a hint of intrigue when Mihawk muses about his opponent’s potential.

3 David Dastmalchian as Mr. 3

As amazing as it is to see Mr. 3’s look faithfully recreated in live action, top knot and all, it’s David Dastmalchian’s performance who sells the whole package. From the facial expressions and mannerisms, to articulating the character’s twisted love of art and hurting anyone he deems necessary to create his own “masterpieces,” Dastmalchian’s Mr. 3 is equally amusing as he is terrifying. It’s yet another standout villain role for the actor’s resume, and all this is made even better by how Dastmalchian was a fan of One Piece even before boarding the show.

2 Katey Sagal as Dr. Kureha

Though Katey Sagal’s Dr. Kureha isn’t as physically powerful as her manga/anime counterpart, she’s still not someone you should cross under any circumstances. The actor captures Kureha’s tough-as-nails personality fantastically, demonstrated through her treatment of patients and defiance of Wapol’s corrupt authority. That’s balanced out by the character’s vulnerable moments, namely through her mentorship of Chopper and when she learned Dr. Hiriluk ingested the poisonous mushroom. Best of all, Sagal replicated Kureha’s trademark laugh perfectly, yet it doesn’t feel cartoonish in this live-action setting.

1 Martial T. Batchamen as Brook

Martial T. Batchamen doesn’t get a lot of screen time as Brook in One Piece season 2, as he only appears in the Laboon-focused flashbacks. Nevertheless, Batchamen impresses as the Rumbar Pirates' musician through his few scenes. His physique is a terrific match for Brook’s lanky figure, and the actor’s rendition of “Binks’ Brew” is wonderful to listen to. Brook’s earlier introduction is one of the biggest changes in One Piece season 2, and hopefully the show runs long enough for Batchamen to portray him in his skeletal form making all those bone jokes and puns.