Arisa Andô

Character: R

Masashi Ebara

Character: Profesor Tsuchiya

Yuriko Fuchizaki

Character: Let's (Retsu) Seiba

Yuka Imai

Character: Kai Okita

Masako Katsuki

Character: Tamami Yanagi

Ayumi Kida

Character: Gen Kondou

Motoko Kumai

Character: Makoto Kohiro

Kouichi Nagano

Character: Hikoza Mizusawa

Chinami Nishimura

Character: Jun Sagami

Ai Orikasa

Character: Hayato Nanjyo

Akio Suyama

Character: Futoshi

Takuma Suzuki

Character: Tesshin Okada

Haruna Ikezawa

Character: Go Seiba

Chie Koujiro

Character: Toukichi Mikuni (voice)

Satoko Kitô

Character: Rei Hijikata