Characters(Casts) appear on episode 13 are listed below.
Yuichi Aizawa : Tomokazu Sugita
Yukito Kunisaki : Daisuke Ono
Hijiri Kirishima : Yumi Touma
Youhei Sunohara : Daisuke Sakaguchi
Yusuke Yoshino : Hikaru Midorikawa
Mio Nishizono : Shiho Kawaragi
Kotarou Tennouji : Masakazu Morita
Sizuru Nakatsu : Keiko Suzuki
Sakura Kashima : Naomi Wakabayashi
Yuri Nakamura : Harumi Sakurai