This is a list of all the Seiyu in the Japanese Version of Fullmetal Alchemist.
Rie Kugimiya: Alphonse Elric
Romi Paku: Edward Elric
Hidekatsu Shibata: Fuhrer King Bradrey
Houko Kuwashima: Rose Tomas
Junichi Suwabe: Greed
Keiji Fujiwara: Maes Hughes
Kenji Utsumi: Alex Louis Armstrong
Makoto Nagai: Shou Tucker
Masashi Ebara: Hoenheim Elric
Mayumi Yamaguchi: Envy
Megumi Toyoguchi: Winry Rockbell
Michiko Neya: Riza Hawkeye
Miyoko Asou: Pinako Rockbell
Nana Mizuki: Wrath
Naomi Wakabayashi: Sheska
Ryotaro Okiayu: Scar
Shoko Tsuda: Izumi Curtis
Toru Ohkawa: Roy Mustang
Yasuhiro Takato: Gluttony
Yoshino Takamori: Juliet Douglas/Sloth
Yumi Kakazu: Lyra
Yuuko Satou: Lust
Akiko Yajima: Clause
Akimitsu Takase: Cray
Aya Ishizu: Barry
Daisuke Gouri: Dominique
Emi Motoi: Marin
Eriko Kawasaki: Rick
Fumiko Orikasa: Lybia
Hidekatsu Shibata: Pride
Hideyuki Tanaka: Nash
Jin Horikawa: General Hakuro
Jouji Nakata: Borling
Jun Fukushima: Leo
Kazue Komiya: Revy
Kazuki Yao: Lieutenant Yoki
Kenji Nomura: Delfino
Kentarou Itou: Barry The Chopper
Kinryuu Arimoto: Priest Cornello
Kotono Mitsuishi: Gracia Hughes
Kouji Ishii: Balt
Kouji Totani: Tim Marcoh
Kousuke Okano: Russell Tringham
Kyoko Hikami: Paninya
Maaya Sakamoto: Sophie Belkman
Makoto Tsumura: Selim
Mayumi Yoshida: Elysia Hughes
Miho Shiraishi: Clara/Psiren
Minako Arakawa: Fletcher Tringham
Mitsuaki Madono: Kain
Mitsuki Saiga: Maria Ross
Motoko Kumai: Elisa
Nobuyuki Furuta: Lemack
Reiko Suzuki: Obaa-chan
Rie Kugimiya: Kathleen Armstrong
Rintarou Nishi: Wilson
Romi Paku: Alex Louis
Rumi Kasahara: Martel
Rumi Ochiai: Marin's Mama
Satomi Koorogi: Nina Tucker
Seiji Sasaki: Sigu Curtis
Sho Hayami: Frank Archer
Takaya Hashi: Majhal
Takayuki Godai: Magwall, Mugear
Takehito Koyasu: Lujon
Tetsu Shiratori: Kain Fuery
Tomoko Kawakami: Kayal
Tomoyuki Shimura: Heymans Breda
Toshihiko Seki: Belshio
Yasunori Matsumoto: Dolchett, Jean Havoc
Yoshino Takamori: Trisha Elric
Youji Ueda: Agohige
Yuji Ueda: Zolof Kimblee
Yuriko Yamaguchi: Sara Rockbell
Yuu Mizushima: Scar's Brother
Yuzuru Fujimoto: Fatherly Master