- Ryutaro Imai (Baku Yorozu / Kamen Rider ZEZTZ)
- Maho Horiguchi (Nem)
- Kenta Mishima (Tetsuya Fujimi)
- Rina Onuki (Nasuka Nagumo)
- Miki Yagi (Minami Yorozu)
- Yuki Furukawa (NOX)
- Jay Kabira (Zero (voice))
- Koichi Yamadera (ZEZTZ Driver (voice))
Kamen Rider — S6E25
Episode: Heavy! Heavy!! The 50-ton Baby
Air Date: 1980-03-21
Runtime: 25 min
Overview
Hiroshi becomes stuck with a bizarre Kaijin newborn used as part of a Neo Shocker plot to crush him with its immense weight.