Btooom! (2012) featured a cast of 6 tracked actors. Of these, 6 (100%) are still alive today. The oldest surviving cast member is Meijin Takahashi, age 67. This TV series starred Kanata Hongo and Suzuko Mimori.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age in 2012 |
|---|---|---|---|---|---|---|
 Kanata Hongo Ryota Sakamoto (voice) | Ryota Sakamoto (voice) | Living | 15/11/1990 | 35 | — | 22 |
 Suzuko Mimori Himiko (voice) | Himiko (voice) | Living | 28/06/1986 | 40 | — | 26 |
 Toru Okawa Kiyoshi Taira (voice) | Kiyoshi Taira (voice) | Living | 28/02/1960 | 66 | — | 52 |
 Miyuki Sawashiro Kousuke Kira (voice) | Kousuke Kira (voice) | Living | 02/06/1985 | 41 | — | 27 |
 Yuichi Nakamura Nobutaka Oda (voice) | Nobutaka Oda (voice) | Living | 20/02/1980 | 46 | — | 32 |
 Meijin Takahashi Takanohashi (voice) | Takanohashi (voice) | Living | 23/05/1959 | 67 | — | 53 |