Rio Uchida, plays one of the protagonists, involving key characters such as Kyoko Nonomiya.

Matsui Rena, her role in the series is not specified, but is usually an important supporting role.

Shuichiro Naito may play a company employee or a character closely related to the protagonist.

Fujiko Kojima, too, has undisclosed character details but generally plays a key role in the plot.

Sayaka Aoki, participated in the performance, the background of the character is unknown.

Actors such as Toshiya Miyata, Wan Tsurui, Kohei Takeda, Kentaro Maeda, and Shunsuke Daito also joined the cast, each playing different roles, enriching the level of the plot.