A listing of the cast of Future Diary.
- Diary Holders note (Yukiteru "Yuki" Amano, Yuno Gasai, Takao Hiyama, Keigo Kurusu, Reisuke Houjou, Tsubaki Kasugano, Marco Ikusaba and Ai Mikami, Kamado Ueshita, Minene Uryu, Karyuudo Tsukishima, John Bacchus, Yomotsu Hirasaka, Azami Kirisaki)
- Supporting Characters note (Deus Ex Machina, Mur Mur, Aru Akise, Hinata Hino, Mao Nonosaka, Ouji Kosaka, Masumi Nishijima, Rea Amano, Kurou Amano, Ushio and Saika Gasai, Moe Wakaba, Gremory)
- Another World Characters note (Arata Hoshino, Yuno Furasaki, Rui Moriguchi, Haruna Okie, Kinjiro Hagino, Rinko Uehara, Yousuke Okuda, Megumi Fuwa, Kurou Hoshino, Tooru Kibe, Deus)
