Kousen

Shiraishi Tadashi

Tsutsui Takumi

Takumi Tsutsui, is a Japanese actor, stuntman and voice actor, known for having played Toha Yamaji, the ninja protagonist of the tokusatsu series World Ninja Jiraiya (世界忍者磁雷矢 Sekai Ninja Jiraiya, in 1988. (Source: Wikipedia)

Nakamura Masataka

Nakamura Masataka is a Japanese actor.

TOMO

TOMO is a member of the male vocal and dance group DA PUMP.

Sato Gen

Sato Gen is a Japanese producer.

Edamitsu Toshio

Edamitsu Toshio is an actor from Yamaguchi, Japan.

Oku Yusuke

Oku Yusuke is a Japanese actor.

Sakamoto Fumiko

Sakamoto Fumiko is a Japanese actress.

Kubozono Junichi

Kubozono Junichi is a Japanese actor from Nagoya, Aichi. He is affiliated with the Takarai Project (宝井プロジェクト). (Source: MyDramaList)