Kouji Segawa · Kamen Rider J
Yuuta Mochizuki
Kana Kimura
Yuka Nomura
Cobra Otoko Garai
Kyoji Kamui
Hachi Onna Zuu
Yōko Mari
Tokage Otoko Agito
Satoshi Kurihara
Fog Mother (voice)
Maho Maruyama
Narrator (voice) / Earth Dwellers
Shozo Iizuka
Berry (voice)
Rikako Aikawa
Earth Spirit
Shûji Uchida
Yurika Nagano
Stunts
Hideaki Kusaka
Special Effects
Shuichi Kokumai
Director
Keita Amemiya
Character Designer
Original Series Creator
Shotaro Ishinomori
Writer
Shozo Uehara
Music
Eiji Kawamura
Theme Song Performance
BYUE
Jiro Okamoto
Director of Photography
Fumio Matsumura
Producer
Makoto Yamashina
Yoshinori Watanabe
Editor
Junkichi Sugano