Why Is the Sea So Salty? Because You City Folk Pee Whenever You Go Swimming!

Tomokazu Sugita

Gintoki Sakata (voice)

Rie Kugimiya

Kagura (voice)

阪口大助

Shinpachi Shimura (voice)

Akira Ishida

Kotarou Katsura (voice)

Fumihiko Tachiki

Taizou Hasegawa (voice)

Kazuya Nakai

Toushirou Hijikata (voice)

Ken'ichi Suzumura

Sougo Okita (voice)

Takehito Koyasu

Shinsuke Takasugi (voice)

甲斐田裕子

Tsukuyo (voice)

Satoshi Hino

Kamui (voice)

千葉進歩

Kondou, Isao (voice)

くじら

Otose (voice)

Hōchū Ōtsuka

Abuto (voice)

Mikako Takahashi

Sadaharu (voice)

酒井敬幸

Agonoske, Azumi (voice)

杉本ゆう

Catherine (voice)

高松信司

Elizabeth (voice)

Jun'ichi Suwabe

Goemon (voice)

植田佳奈

Hanako (voice)

Keiji Fujiwara

Hattori, Zenzou (voice)

Tesshô Genda

Hedoro (voice)

Takeshi Aono

Hiraga, Gengai (voice)

Shō Hayami

Kankou (voice)

山崎たくみ

Kawakami, Bansai (voice)

成田紗矢香

Ketsuno, Christel (voice)

Norio Wakamoto

Matsudaira, Katakuriko (voice)

江川央生

Saigou, Tokumori (voice)

Akio Ōtsuka

Saizou (voice)

Shin-ichiro Miki

Sakamoto, Tatsuma (voice)

Satsuki Yukino

Shimura, Tae (voice)

空知英秋

Sorachi, Hideaki (voice)

Fumiko Orikasa

Yagyuu, Kyuubei (voice)

Kōichi Yamadera

Yoshida, Shouyou (voice)