Quartet

Yoshihiko Hakamada (Akio Aiba)Sachiko Sakurai (Tomoko Sakaguchi)Nao Ômori (Daisuke)Kaoru Kukita (Ai)Tomokazu Miura (Toru Aoyama)Shunji Fujimura (Shunkichi Fujioka)Kenjirô Ishimaru (Kohashi)Reiko Kusamura (Yuriko Shirakawa)Takeshi Masu (Motohiro Murakami)Yôji Tanaka ('Pop' singer)