Because I Don't Like My Big Brother At-All--!! (2011) featured a cast of 9 tracked actors. Of these, 9 (100%) are still alive today. The oldest surviving cast member is Hideki Ogihara, age 53. This TV series starred Eri Kitamura and Kazusa Aranami.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast9 members
| Person | Character | Status | DOB | Age | DOD | Age in 2011 |
|---|---|---|---|---|---|---|
 Eri Kitamura Nao Takanashi (voice) | Nao Takanashi (voice) | Living | 16/08/1987 | 39 | — | 24 |
 Kazusa Aranami Mayuka Kondou (voice) | Mayuka Kondou (voice) | Living | 18/04/1988 | 38 | — | 23 |
 Toshiyuki Toyonaga Shuusuke Takanashi (voice) | Shuusuke Takanashi (voice) | Living | 28/04/1984 | 42 | — | 27 |
 Sayaka Ohara Nanaka Takanashi (voice) | Nanaka Takanashi (voice) | Living | 06/12/1975 | 50 | — | 36 |
Hideki Ogihara Shuuji Takanashi (voice) | Shuuji Takanashi (voice) | Living | 29/11/1972 | 53 | — | 39 |
 Ryoko Shiraishi Hirono Kusuhara (voice) | Hirono Kusuhara (voice) | Living | 07/09/1982 | 44 | — | 29 |
 Shinnosuke Tachibana Keiichiro Kishikawa (voice) | Keiichiro Kishikawa (voice) | Living | 26/04/1978 | 48 | — | 33 |
 Eriko Nakamura Haruka Katou (voice) | Haruka Katou (voice) | Living | 19/11/1981 | 44 | — | 30 |
 Mitsuhiro Ichiki Daigo Kurozaki (voice) | Daigo Kurozaki (voice) | Living | 10/01/1982 | 44 | — | 29 |