Sakai plays an extremely good-natured businessman. When he attends a marriage activity party in an attempt to start a happy family, he meets a swindler played by Mugi Kadowaki, and ends up being a part of the scam.
| Actor | Role |
|---|---|
 Masato SakaiTadashi Kinusaki | Tadashi Kinusaki |
 Mugi KadowakiAsaka Mio | Asaka Mio |
 Shinya KoteKuriyama | Kuriyama |
 Eri MurakawaKoyama Sae | Koyama Sae |
 Sarutoki MinagawaMasa | Masa |
 Takashi OkabeBartender | Bartender |
 Toshiya TohyamaNot listed | Not listed |
 Ken MitsuishiMaehara Daiki | Maehara Daiki |
 Ryoko HirosueOmori Utako | Omori Utako |
 Katsuhisa NamaseKijima Genichiro | Kijima Genichiro |