List of Seiyuu

Seiyuu is the term for voice actor in the original Japanese medium of an anime. These are the performers in the Free! series. {| border="1" cellspacing="1" cellpadding="1" style="width:700px;" class="article-table" ! scope="col"|

Seiyuu (voice actor)
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Character/s
and Shin Sagae and Natsuko Kuwatani ( -Dive to the Future- ) Nursery School Teacher voiceover
 * Nobunaga Shimazaki
 * Haruka Nanase
 * Tatsuhisa Suzuki
 * Makoto Tachibana
 * Mamoru Miyano
 * Rin Matsuoka
 * Tsubasa Yonaga
 * Nagisa Hazuki
 * Daisuke Hirakawa
 * Rei Ryugazaki
 * Yoshimasa Hosoya
 * Sosuke Yamazaki
 * Koki Uchiyama
 * Ikuya Kirishima
 * Toshiyuki Toyonaga
 * Asahi Shiina
 * Ryohei Kimura
 * Hiyori Tono
 * Akeno Watanabe
 * Gou Matsuoka
 * Kouki Miyata
 * Aiichiro Nitori
 * Kenichi Suzumura
 * Momotaro Mikoshiba
 * Chihiro Suzuki
 * Kisumi Shigino
 * Kenji Nojima
 * Natsuya Kirishima
 * Satoshi Hino
 * Nao Serizawa
 * Kenjiro Tsuda
 * Seijuro Mikoshiba
 * Satsuki Yukino
 * Miho Amakata
 * Hiroshi Yanaka
 * Goro Sasabe
 * Takeshi Kusao
 * Ryuji Azuma
 * Hidenobu Kiuchi
 * Mikhail Makarovich Nitori
 * Jeff Manning
 * Albert Volandel
 * Daisuke Ono
 * Kaede Kinjou
 * Tetsu Shiratori
 * Kon Kurimiya
 * Hitomi Nabatame
 * Akane Kurimiya
 * xxx
 * Tsukushi Kurimiya
 * Misa Kato
 * Mrs Tachibana
 * Hironori Kondoh
 * Mr Tachibana
 * Yukana Nogami
 * Miyako Matsuoka
 * Makoto Yasumura
 * Toraichi Matsuoka
 * Andrew Bongiorno (English dialogue)
 * Russell
 * Tellina Lee (English dialogue)
 * Lori
 * Mayuno Yasukawa
 * Mrs Nanase
 * Rina Satoh
 * Isuzu Mikoshiba
 * Takaki Otomari
 * Rikuichi Tsukamoto
 * Jeff Manning
 * Will
 * Yuka Maruyama
 * Ren Tachibana
 * Miyuki Kobori
 * Ran Tachibana
 * Ayumi Fujimura
 * Hayato Shigino
 * Yuka Terasaki
 * Misaki Kuramoto
 * xxx
 * Kaoru Natsume
 * Atsushi Abe
 * Romio Hayahune
 * Yoshitsugu Matsuoka
 * Shizuru Isurugi
 * Ryo Hirohashi
 * Ayumu Kunikida
 * Satomi Sato
 * Chigusa Hanamura
 * Jun Yokoyama
 * Shota Nakagawa
 * Kentaro Kumagai​
 * Aoba Usami
 * Hiroyuki Yoshino
 * Tadanori Sera
 * Masayoshi Sugawara
 * Kazuki Minami
 * Nobuyori Sagara
 * Takuya Uozumi
 * Koutaro Nishiyama
 * Toru Iwashimizu
 * Makoto Kaneko
 * Isana Kiryuu
 * Jeff Manning
 * Will
 * Yuka Maruyama
 * Ren Tachibana
 * Miyuki Kobori
 * Ran Tachibana
 * Ayumi Fujimura
 * Hayato Shigino
 * Yuka Terasaki
 * Misaki Kuramoto
 * xxx
 * Kaoru Natsume
 * Atsushi Abe
 * Romio Hayahune
 * Yoshitsugu Matsuoka
 * Shizuru Isurugi
 * Ryo Hirohashi
 * Ayumu Kunikida
 * Satomi Sato
 * Chigusa Hanamura
 * Jun Yokoyama
 * Shota Nakagawa
 * Kentaro Kumagai​
 * Aoba Usami
 * Hiroyuki Yoshino
 * Tadanori Sera
 * Masayoshi Sugawara
 * Kazuki Minami
 * Nobuyori Sagara
 * Takuya Uozumi
 * Koutaro Nishiyama
 * Toru Iwashimizu
 * Makoto Kaneko
 * Isana Kiryuu
 * Kentaro Kumagai​
 * Aoba Usami
 * Hiroyuki Yoshino
 * Tadanori Sera
 * Masayoshi Sugawara
 * Kazuki Minami
 * Nobuyori Sagara
 * Takuya Uozumi
 * Koutaro Nishiyama
 * Toru Iwashimizu
 * Makoto Kaneko
 * Isana Kiryuu
 * Koutaro Nishiyama
 * Toru Iwashimizu
 * Makoto Kaneko
 * Isana Kiryuu
 * Isana Kiryuu
 * Takaki Otomari
 * Hikaru Unita
 * Satoshi Inomata
 * Ryota Suzuki
 * Daisuke Nagumo
 * Tsubasa Hoshikawa
 * Yuu Miyazaki
 * Kotarou Terashima
 * Megumi Matsumoto
 * Haruka Nanase (child)
 * Satsuki Yukino
 * Makoto Tachibana (child)
 * Akeno Watanabe
 * Rin Matsuoka (child)
 * Satomi Sato
 * Nagisa Hazuki (child)
 * Yoko Hikasa
 * Rei Ryugazaki (child)
 * Aoi Yuki
 * Sosuke Yamazaki (child)
 * Shiho Kokido ( High☆Speed )
 * Satomi Sato
 * Nagisa Hazuki (child)
 * Yoko Hikasa
 * Rei Ryugazaki (child)
 * Aoi Yuki
 * Sosuke Yamazaki (child)
 * Shiho Kokido ( High☆Speed )
 * Aoi Yuki
 * Sosuke Yamazaki (child)
 * Shiho Kokido ( High☆Speed )
 * Shiho Kokido ( High☆Speed )
 * Ikuya Kirishima (child)
 * Mutsumi Tamura
 * Hiyori Tono (child)
 * Rina Satoh
 * Kisumi Shigino (child)
 * Sachiko Chijimatsu
 * Mrs Tamura
 * Takashi Nagasako
 * Educational Guidance Teacher
 * Jin Horikawa
 * Sugimoto
 * Vinay Murthy (English dialogue)
 * Chris
 * Iain Gibb (English dialogue)
 * David
 * Takuma Suzuki
 * Katsumi Shigino
 * Peter von Gomm (English dialogue)
 * Ralph
 * Shinya Takahashi
 * Ichiro Yamanaka
 * Kazumasa Fukagawa
 * Satoru Kasahara
 * Yuka Naemura
 * Tomoko Taisei and
 * Peter von Gomm (English dialogue)
 * Ralph
 * Shinya Takahashi
 * Ichiro Yamanaka
 * Kazumasa Fukagawa
 * Satoru Kasahara
 * Yuka Naemura
 * Tomoko Taisei and
 * Satoru Kasahara
 * Yuka Naemura
 * Tomoko Taisei and
 * Tomoko Taisei and
 * }