Full cast of Btooom!

Kanata Hongo

Ryota Sakamoto (voice)

12 episodes

Suzuko Mimori

Himiko (voice)

12 episodes

Toru Okawa

Kiyoshi Taira (voice)

12 episodes

Miyuki Sawashiro

Kousuke Kira (voice)

12 episodes

Yuichi Nakamura

Nobutaka Oda (voice)

12 episodes

Meijin Takahashi

Takanohashi (voice)

12 episodes