Seiyuus

Aono Takeshi as Delacure Mihawk
Bin Shimada as Foxy and Wapol
Chiba Isshin as Mikazuki
Chiba Shigeru as Buggy
Doi Mika as Koby
Domon Jin as Lucky Roo and Merry
Egawa Hisao as Kurobi and Corgi
Endou Moriya as Kabaji
Fukai Miki as Mozu
Furukawa Toshio as Portgas D. Ace and Marco
Ginga Banjou as Morgan
Goto Tetsuo as Hannyabal
Gouri Daizuke as Dorry
Hamada Kenji as Killer
Haramaki Kouji as Migi Baskerville
Hashimoto Kouichi as Kuro
Hidaka Noriko as Bellemere
Hirata Hiroaki as Sanji
Hiroaki Miura as Absalom
Hiroshi Iwasaki as Hogback
Hiroshi Kamiya as Trafalgar Law
Hiyama Nobuyuki as Mr. 3
Ikeda Shuuichi as Shanks
Ikura Kazue as Tony Tony Chopper in episodes 254-263 in substitution of the main seiyuu
Inada Tetsu as Daz Bones, Brogy, Jesus Burgess and Tilestone
Ishikawa Hideo as Fullbody
Ito Kanae as Boa Hancock (young)
Kageyama Masumi as Henzo
Kakegawa Hirohiko as Hamburg
Katsuhisa Houki as Gecko Moria
Kawamoto Hiroyuki as Pearl
Kayumi Iemasa as Cobra Nefertari
Keisuke as Mr. 7
Kingetsu Mami as Miss Merry Christmas
Kishio Daisuke as Iceberg (young)
Kiuchi Reiko as as Jewelry Bonney and Wiper (young)
Kosugi Juurouta as Arlong
Kotono Mitsuishi as Boa Hancock
Kouda Mariko as Kaya
Koyasu Takehito as Kuzan (Aokiji)
Kumiko Nishihara as Pellona
Kusao Takeshi as Kohza and Jaguar D. Saul
Kusunoki Taiten as Urouge
Madono Mitsuaki as Scratchmen Apoo
Matsuo Ginzo as Smoker until episode 94 where he was replaced after passing away of a subarachnoid hemorrhage
Matsuoka Youko as Alvida
Minori Matsushima as Tsuru
Mizuhara Rin as Miss Double Fingerand Kokoro
Muramatsu Yasuo as Tom
Nagai Anzu as Nico Robin (child)
Nagano Kouichi as Helmeppo
Nak Tomoko as Hina and Miss Father's Day
Nakagawa Akiko as Miss Goldenweek
Nakai Kazuya as Roronoa Zoro
Nakayama Sara as Porche
Namikawa Daisuke as Eustass Kidd
Naya Goro as Crokus
Nitta Sanshiro as Yasopp
Noda Yunko as Tashigi
Nomura Kenji as Braham
Norikawa Toshiyuki as Enel and Hatchan
Noriko Uemura as Carly Dadan
Nozowa Masako as Kureha
Numata Yûsuke as Chess
Oba Masato as Hidari Baskerville
Ohba Mahito as Narrator and Smoker from episode 94 after the death of original seiyuu
Ohmoto Makiko as Miss Monday
Ohta Shinichirou As Shura, Peepley Lulu and Momonga
Ohtsuka Chikao as Gol D. Roger
Oikawa Izou as Iceberg
Okamura Akemi as Nami with the exception of the episodes 70-79 due to she was pregnated
Okiayu Ryotaro as Kaku
Ono Kenichi as Dalton and Gin
Onosaka Masaya as Sham, Chuu and Spandam
Oohira Tooru as Gaimon
Orikasa Fumiko as Miss Valentine
Otani Ikue as Sanji (child) and Tony Tony Chopper with the exception of the episodes 254-263 due to illness
Otarashi Chieko as Chou Chou
Otomo Ryuzaburo as Crocodile
Otsuka Akio as Marshall D. Teach - Blackbeard
Saito Chiwa as Chimney and Boa Sandersonia
Saito Kimiko as Boa Marigold , Gyoro and Musse's Mother
Seiji Sasaki as Blueno
Seki Tomokazu as Rob Rucchi and as Hattori
Shibata Hidekatsu as Dragon
Shindoh Naomi as Califa
Shioyama Yuka as Kiwi
Sogabe Kazuyuki as Ben Beckman
Sonobe Keiichi as McKinley and Chuou Baskerville
Soya Shigenori as Mohji and Basil Hawkins
Tachiki Fumihiko as Krieg
Tahara Aruno as Masira
Takagi Wataru as Bellamy
Takahashi Rieko as Conis
Takamoto Eiji as Aum and X Drake
Takato Yasuhiro as Mr. 9, Kotori, Satori, Hotori and Wanze
Takatsuka Masaya as Yokozuna, Van Auge, Donquixote Doflamingo, Gedatsu, Johnny and Jabura
Takazuka Masaya as Mr. 4 and Mr. 5
Tanaka Mayumi as Monkey D. Luffy
Taniguchi Takashi as Cricket
Tanonaka Isamu as Shoujou
Tatsuta Naoki as Tonjit and Capone Bege
Tokuyama Yasuhiko as Yosaku
Toru Ohira as Gaimon
Toyoshima Machiko as Kuina
Uchida Naoya as Doc Q
Ueda Juji as Sarquiss
Ugaki Hiderami as Yama
Urawa Megumi as Roronoa Zoro (child)
Ushiyama Shigeru as Hiruluk
Wakamoto Norio as Sakazuki (Akainu)
Watanabe Kumiko as Fukurou
Watanabe Misa as Nefertari Vivi and Miss Wednesday
Yada kouji as Zeff
Yamadera Kouichi as Spandine
Yamaguchi Kappei as Usopp
Yamaguchi Yuriko as Nico Robin and Nico Olvia
Yamazaki Wakana as Nami in episodes 70-79 in substitution of the main seiyuu that was pregnated
Yanami Youji as Boodle and Gan Fall
Yao Kazuki as Bon Kure, Jango and Franky
Yoshida Hiroaki as Kumadori
Yoshimizu Takahiro as Pauly
Yuuichi Nagashima as Genzo, Ryuuma and Brook