This is the latest in a series that will track actors from the various Godzilla movies and shows over the years through to Godzilla, Final Wars (2004), the 2014 Godzilla movie being too recent to cover. All known cast members listed. Info derived from imdb. Only roles 2013 and later being tracked.
While not a Godzilla show per se, Godzilla was in Episodes 4, 11, 15, 21 and 25 of the 26-episode series.
Kazuya Aoyama (Hikaru Sakimori/Zone Fighter): last known acting role in 1975.
Kazumi Kitahara (Hotaru Sakimori/Zone Angel): no other known acting roles.
Takashi Sato (Akira Sakimori/Zone Junior): no other known acting roles.
Shôji Nakayama (Yôichirô Sakimori): last known acting role in 1990.
Sachiko Kôzuki (Tsukiko Sakimori): in Eien no 0 (3 episodes 2015), A Detective's Look (1 episode 2013).
Shirô Amakusa (Raita Sakimori): died in 1986.
Hideaki Ohara (Takeru Jo): last known acting role in 1973.
Munemaru Kôda (Voice of Gold Garoga): died in 1998.
Kiyoshi Kobayashi (Narrator): in Lupin III (7 episodes 2015), Howaito rabo: Keishichou tokubetsu kagaku sousahan (11 episodes 2014), Lupin the IIIrd: Jigen Daisuke no Bohyo (2014), Lupin III vs. Conan (2013), Kyaputen Hârokku (2013).
Toru Kawai (Godzilla): last known acting role in 1980.
Isao Zushi (Godzilla): last known acting role in 1974.