Geon-hee
Joon
Go Byeong Tae
Chairman Lee [Yeong Joon's father - Young]
Seo Kyung-soo
Hong Ki-jung
Han Min-hyuk
Go Se Won
team leader
Kim Hyuk-Gyu
Prime Minister
Han Jung-Wook
Yoon-Joo's ex-husband
Kang Tae-In