Leviathan (2025) featured a cast of 13 tracked actors. Of these, 10 (100%) are still alive today. The oldest surviving cast member is Ikuko Tani, age 87. This TV series starred Ayumu Murase and Natsumi Fujiwara.
100% still with us· verified cast77% of full cast · incl. 3 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast13 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Ayumu Murase Prince Aleksandar (voice) | Prince Aleksandar (voice) | Living | 14/12/1988 | 37 | — | 37 |
 Natsumi Fujiwara Sharp (voice) | Sharp (voice) | Living | 02/06/1994 | 32 | — | 31 |
 Shunsuke Sakuya Count Volger (voice) | Count Volger (voice) | Living | 02/05/1965 | 61 | — | 60 |
 Yasuhiro Mamiya Klopp (voice) | Klopp (voice) | Living | 07/12/1981 | 44 | — | 44 |
 Mie Sonozaki Dr. Nora Barlow (voice) | Dr. Nora Barlow (voice) | Living | 07/02/1973 | 53 | — | 52 |
 Ivan Shibata Newkirk (voice) | Newkirk (voice) | Unverified | — | — | — | — |
 Fairouz Ai Lilit (voice) | Lilit (voice) | Living | 06/07/1993 | 33 | — | 32 |
 Hiroki Touchi Nikola Tesla (voice) | Nikola Tesla (voice) | Living | 26/05/1966 | 60 | — | 59 |
 Ikuko Tani Nene (voice) | Nene (voice) | Living | 09/04/1939 | 87 | — | 86 |
 Genta Nakamura Hoffman (voice) | Hoffman (voice) | Living | 14/05/1995 | 31 | — | 30 |
 Daichi Hayashi Rigby (voice) | Rigby (voice) | Unverified | — | — | — | — |
 Satoshi Niwa Matthews (voice) | Matthews (voice) | Unverified | — | — | — | — |
 Naoto Kobayashi Thomas (voice) | Thomas (voice) | Living | 06/08/1987 | 39 | — | 38 |