Sgt. Frog (2026) featured a cast of 21 tracked actors. Of these, 21 (100%) are still alive today. The oldest surviving cast member is Jouji Nakata, age 72. This film starred Kumiko Watanabe and Etsuko Kozakura.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast21 members
| Person | Character | Status | DOB | Age | DOD | Age in 2026 |
|---|---|---|---|---|---|---|
 Kumiko Watanabe Sergeant Keroro (voice) | Sergeant Keroro (voice) | Living | 07/10/1965 | 60 | — | 61 |
 Etsuko Kozakura Private Second Class Tamama (voice) | Private Second Class Tamama (voice) | Living | 22/02/1971 | 55 | — | 55 |
 Jouji Nakata Corporal Giroro (voice) | Corporal Giroro (voice) | Living | 22/04/1954 | 72 | — | 72 |
 Takehito Koyasu Sergeant Major Kururu (voice) | Sergeant Major Kururu (voice) | Living | 05/05/1967 | 59 | — | 59 |
 Takeshi Kusao Lance Corporal Dororo (voice) | Lance Corporal Dororo (voice) | Living | 20/11/1965 | 60 | — | 61 |
 Houko Kuwashima Fuyuki Hinata (voice) | Fuyuki Hinata (voice) | Living | 12/12/1975 | 50 | — | 51 |
 Chiwa Saito Natsumi Hinata (voice) | Natsumi Hinata (voice) | Living | 12/03/1981 | 45 | — | 45 |
 Akiko Hiramatsu Aki Hinata (voice) | Aki Hinata (voice) | Living | 31/08/1967 | 59 | — | 59 |
 Jesse Aruru / Deruru (voice) | Aruru / Deruru (voice) | Living | 11/06/1996 | 30 | — | 30 |
 Takayuki Yamada Yoshihiko (voice) | Yoshihiko (voice) | Living | 20/10/1983 | 42 | — | 43 |
 Haruka Kinami Murasaki (voice) | Murasaki (voice) | Living | 09/08/1985 | 41 | — | 41 |
 Tsuyoshi Muro Merebu (voice) | Merebu (voice) | Living | 23/01/1976 | 50 | — | 50 |
 Jiro Sato Buddha (voice) | Buddha (voice) | Living | 07/05/1969 | 57 | — | 57 |
 Shin Takuma Danjo (voice) | Danjo (voice) | Living | 18/04/1956 | 70 | — | 70 |
 Ryohei Suzuki Hentai Kamen (voice) | Hentai Kamen (voice) | Living | 29/03/1983 | 43 | — | 43 |
 Shun Oguri Sakata Gintoki (voice) | Sakata Gintoki (voice) | Living | 26/12/1982 | 43 | — | 44 |
 Masaki Suda Shinpachi Shimura (voice) | Shinpachi Shimura (voice) | Living | 21/02/1993 | 33 | — | 33 |
 Kanna Hashimoto Kagura (voice) | Kagura (voice) | Living | 03/02/1999 | 27 | — | 27 |
 Kantarô Nakamura Kondo Isao (voice) | Kondo Isao (voice) | Living | 31/10/1981 | 44 | — | 45 |
 Yuya Yagira Hijikata Toshiro (voice) | Hijikata Toshiro (voice) | Living | 26/03/1990 | 36 | — | 36 |
 Ryo Yoshizawa Okita Sougo (voice) | Okita Sougo (voice) | Living | 01/02/1994 | 32 | — | 32 |