To Commit a Grave Sin

Yūichi Nakamura

Hōtarō Oreki (voice)

佐藤聡美

Chitanda Eru (voice)

阪口大助

Satoshi Fukube (voice)

Ai Kayano

Mayaka Ibara (voice)

Satsuki Yukino

Tomoe Oreki (voice)

Ryōtarō Okiayu

Masashi Toogaito (voice)

ゆかな

Fuyumi Irisu (voice)

Mami Koyama

Youko Itoigawa (voice)

Saori Hayami

Kaho Juumonji (voice)

Aoi Yūki

Kurako Eba (voice)

川原慶久

Koreyuki Tani (voice)

浅野真澄

Ayako Kouchi (voice)

Aki Toyosaki

Rie Zenna (voice)

阿部敦

Tomohiro Haba (voice)

Mariya Ise

Misaki Sawakiguchi (voice)

Miyu Irino

Jiro Sugimura (voice)

Ami Koshimizu

Midori Yamanishi (voice)

広橋涼

Mamiko Senoue (voice)

泰勇気

Takeo Katsuta (voice)

山崎たくみ

Mr. Omichi (voice)

Katsuyuki Konishi

Takeo Kaitou (voice)

こぶしのぶゆき

Quiz Research Society President (voice)

Yōko Hikasa

Quiz Research Society Host (voice)

Kanae Ito

Confectionery Research Society Girl A (voice)

升望

Confectionery Research Society Girl B (voice)

近藤孝行

Junya Nakajou (voice)

Toshiyuki Morikawa

Muneyoshi Kugayama (voice)

進藤尚美

Shouko Yuasa (voice)

茅原実里

Yuri Kounosu (voice)

寺島拓篤

Yamauchi (voice)

竹達彩奈

Kimura (voice)

寿美菜子

Henmi (voice)

Jun Fukuyama

Jirou Tanabe (voice)

Tomokazu Sugita

Cooking Research Society President (voice)

谷山紀章

Clothing Research Society (voice)

Noriaki Sugiyama

Gardening Club Member (voice)

Daisuke Hirakawa

Cooking Research Society Vice President (voice)

岸尾だいすけ

Tayama (voice)

Hiroyuki Yoshino

Yasukuni Yoshino (voice)

Unshō Ishizuka

Hanai (voice)

Ichirō Nagai

Takezou Yoshida (voice)

Tomomichi Nishimura

Fukiya (voice)

二又一成

Nakatake (voice)

田中正彦

Sono (voice)

Shigeru Chiba

Tanimoto (voice)

Jun'ichi Suwabe

Konari (voice)

後藤哲夫

World History Teacher (voice)

三上枝織

Sayama (voice)

Asuka Konno

Inoue (voice)