Chris Aoki as Keiko Natsuwata / Kekko Kamen

Yumi Goto as Mayumi Takahashi

Paul Maki as Satan's Toenail

Suzumi Hanai as Yuka Chigusa

Michie Watanabe as Kaori Wakatsuki

Miyuki Sawamura as Akane Aoyama

Makiko Nagata as Female Student A

Shōhei Yamamoto as Mujo No Suke

Tsutomu Sekine as Shikai No Kyoshi

Pretty Nagashima as Judo Teacher

Moro Morooka as Biology Teacher

Pine as Patrol Teacher

Bamboo as Patrol Teacher

Plum as Patrol Teacher

Miho Takizawa as S&M Teacher A

Mieko Tachibana as S&M Teacher B

Hiromi Kuno as Kekko Kamen (voice)