The cast for the forthcoming anime adaptation of the Daitoshokan no Hitsujikai: A Good Librarian Like a Good Shepherd adult PC game has been announced:
- Junji Majima is Kyotaro Kakei
- Madoka Yonezawa is Tsugumi Shirasaki
- Yuka Saito is Tamamo Sakuraba
- Nozomi Yamamoto is Senri Misono
- Eri Sendai is Kana Suzuki
- Atsumi Tanezaki is Nagi Kodachi
- Showtaro Morikubo is Ikkei Takamine
- Saki Nakajima is Maho Mochizuki
- Rina Sato is Miyu Serizawa
- Miyu Kashiwagi is Sayumi Ureshino
- Kei Mizusawa is Aoi Takigawa
- Yo Taichi is Sayori Shirasaki
- Taiten Kusunoki is Nanai
- Satoshi Tsuruoka is Gizaemon