The Secret Behind the Sunglasses! Who Is Kashiwaba?

Keiichi Nanba

Kazuya Uesugi (voice)

Yuji Mitsuya

Tatsuya Uesugi (voice)

Noriko Hidaka

Minami Asakura (voice)

Hayashiya Shōzō IX

Koutarou Matsudaira (voice)

Banjo Ginga

Shouhei Harada (voice)

Kazuhiko Inoue

Akio Nitta (voice)

Mina Tominaga

Yuka Nitta (voice)

Ryusei Nakao

Isami Nishimura (voice)

Hideyuki Tanaka

Eijiro Kashiwaba (voice)

Ryo Horikawa

Takeshi Yoshida (voice)

Hiromi Tsuru

Sachiko Nishio (voice)

Kaneto Shiozawa

Takeshi Kuroki (voice)