Keiko Natsuwata / Kekko Kamen

Shino Saito

Mayumi Takahashi

Juri Inahara

Vice Principal

Kenjirou Ishimaru

Teacher Nagal (as Gô Nagai)

Go Nagai

Mystery Principal

Hiromitsu Suzuki

Novel

Go Nagai

Screenplay

Yûki Okano

Director

Takafumi Nagamine