Megumi Hayashibara (林原 めぐみ, Hayashibara Megumi, born March 30, 1967) is a Japanese voice actress, singer, radio personality, and lyricist from Tokyo. She is currently affiliated with Aksent. Her nicknames include: Megu-san, Megu-nee, Bara-san, Kakka, and Daijin. She is best known for her roles in Ranma ½ (as Ranma Saotome (female voice)), Neon Genesis Evangelion (as Rei Ayanami), Cowboy Bebop (as Faye Valentine), Slayers (as Lina Inverse), Detective Conan (as Ai Haibara), Pokémon (as Musashi/Jessie of Team Rocket), All Purpose Cultural Catgirl Nuku Nuku (as Atsuko Natsume and her counterpart Atsuko Higuchi from the OVA Nuku Nuku Dash!) and Shaman King (as Anna Kyoyama). She is also a fully qualified and registered nurse.

Megumi Hayashibara plays as Musashi (voice) in Detective Conan.
Megumi Hayashibara is the top #1 member of the cast and appears in 1087 episodes.

From Wikipedia, the free encyclopedia. Mitsuo Yamaguchi (山口 光雄, Yamaguchi Mitsuo), better known by his stage name of Kappei Yamaguchi (山口 勝平, Yamaguchi Kappei) is a Japanese voice actor and actor from Fukuoka, affiliated with Gokū and 21st Century Fox. He is best known for the roles of Ranma Saotome (Ranma), Jackson Neil (Miracle Girls), Tombo (Kiki's Delivery Service), Yattaro (Kyattou Ninden Teyandee), InuYasha (InuYasha), Ryuichi Sakuma (Gravitation), L (Death Note), Usopp (One Piece), Hideyoshi (Law of Ueki), and Kaito Kid and Shinichi Kudo (Case Closed). His current starring roles include that of Raimon "Monta" Taro, the Deimon Devil Bats' ace receiver in Eyeshield 21. Yamaguchi has appeared in eroge as Kyōya Ushihisa (牛久 京也, Ushihisa Kyōya).  He made his first public appearance in North America at Otakon 2008;  and was also a guest at Sakura-Con 2009.  Yamaguchi's third appearance to date has been at Animazement in 2010. He is married and has a daughter, Akane Yamaguchi (山口 茜), and a son, Ryunosuke Yamaguchi (山口 竜之介), who also are voice actors. Description above from the Wikipedia article Kappei Yamaguchi, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Kappei Yamaguchi plays as Usopp (voice) in Detective Conan.
Kappei Yamaguchi is the top #2 member of the cast and appears in 1050 episodes.

Ikue Otani is a Japanese voice actress and singer, most famous for providing the voice of Pikachu in Pokémon. She took pregnancy leave from her work from January to May 2006, but her voice credit for Pikachu did not change, as her voice has been recorded many times.

Ikue Otani plays as Tony Tony Chopper (voice) in Detective Conan.
Ikue Otani is the top #3 member of the cast and appears in 973 episodes.

Minami Takayama (高山 みなみ Takayama Minami, born Izumi Arai (新井 泉 Arai Izumi), May 5, 1964) is a Japanese voice actress and singer. Minami is also a member of the pop group Two-Mix, and a part of DoCo when it was active. She is best known for her roles in Kiki's Delivery Service as both Kiki and Ursula, Ranma ½ as Nabiki Tendo, Moomin as Moomin, Yaiba as Yaiba Kurogane, Nintama Rantarō as Rantarō Inadera, Danganronpa series as Hajime Hinata and Izuru Kamukura and Detective Conan as Conan Edogawa.

Minami Takayama plays as Hao (voice) in Detective Conan.
Minami Takayama is the top #4 member of the cast and appears in 52 episodes.

Chafurin plays as Bookrates (voice) in Detective Conan.
Chafurin is the top #5 member of the cast and appears in 50 episodes.

Wataru Takagi (高木 渉) is a Japanese voice and stage actor.

Wataru Takagi plays as Okuyasu Nijimura (voice) in Detective Conan.
Wataru Takagi is the top #6 member of the cast and appears in 39 episodes.

Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular voicing roles in Hajime no Ippo, Utawarerumono and Kamen no Maid Guy. He is also known by the nicknames "Rikki" and "Riki-chan". Koyama become well known for voicing Yamato from Naruto, Kogoro Mouri from Case Closed and Coyote Starrk from Bleach.

Rikiya Koyama plays as Wang Qi in Detective Conan.
Rikiya Koyama is the top #7 member of the cast and appears in 38 episodes.

Wakana Yamazaki plays as Ran Mori in Detective Conan.
Wakana Yamazaki is the top #8 member of the cast and appears in 28 episodes.

Akira Kamiya (神谷 明, Kamiya Akira, born September 18, 1946) is a Japanese actor, voice actor, singer and narrator. His most prominent roles include voicing Kenshiro in Fist of the North Star, Kinnikuman, Ryo Saeba in City Hunter, Shutaro Mendou in Urusei Yatsura, Shun Mitaka in Maison Ikkoku, and Kogoro Mori (Richard Moore) in Case Closed. In super robot anime, he voiced Ryoma Nagare in Getter Robo, Akira Hibiki in Brave Raideen, Sanshirō Tsuwabuki in Gaiking, Roy Focker in The Super Dimension Fortress Macross, and Sincline in Beast King GoLion.

Akira Kamiya plays as Kogoro Mori in Detective Conan.
Akira Kamiya is the top #9 member of the cast and appears in 28 episodes.

Yukiko Iwai plays as Ayumi Yoshida in Detective Conan.
Yukiko Iwai is the top #10 member of the cast and appears in 28 episodes.