- 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 — S6E15
Episode: Dreadful Blue Mold Man's Big Tokyo Earthquake
Air Date: 1980-01-11
Runtime: 25 min
Overview
Hiroshi must stop a killer mold Kaijin from causing a massive earthquake while killing victims with its vegetative onslaught.