Mamoru Miyano as Osamu Dazai
Yuto Uemura as Atsushi Nakajima
Kensho Ono as Ryuunosuke Akutagawa
Toshiyuki Morikawa as Edgar Allan Poe
Hiroshi Kamiya as Ranpo Edogawa
Takahiro Sakurai as Francis Scott Key Fitzgerald
Rikiya Koyama as Yukichi Fukuzawa
Akira Ishida as Fyodor Dostoyevsky
Asami Seto as Ichiyou Higuchi
Sumire Morohoshi as Kyouka Izumi
Wataru Hatano as Motojirou Kajii
Yoshimasa Hosoya as Doppo Kunikida
Kana Hanazawa as Lucy Maud Montgomery
Hiroyuki Kagura as Kenji Miyazawa
Mitsuru Miyamoto as Ougai Mori
Kisho Taniyama as Chuuya Nakahara
Ami Koshimizu as Kouyou Ozaki
Yuuya Uchida as Randou
Toshiyuki Toyonaga as Jun`ichirou Tanizaki
Chiaki Omigawa as Naomi Tanizaki
Kenichi Suzumura as Katai Tayama
Yu Shimamura as Akiko Yosano