- 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 — S11E4
Episode: Puzzle Decoding
Air Date: 2001-02-18
Runtime: 25 min
Overview
The O-Parts lab finally unwound the ancient puzzle, revealing a mysterious DNA model, and they try to replicate the DNA. Shoichi Tsugami decides to leave home after being seen transforming into Agito by Mana Kazaya. Ryo Ashihara's swim coach tracks down his star swimmer and Ryo decides to "show him everything".