Lee Sun-kyun
Koh Se-won (6 eps)
Park Hee-soon
Lee Kang-mu (6 eps)
Seo Ji-hye
Lieutenant Cho (6 eps)
Lee You-young
Jung Jae-yi (6 eps)
Lee Jae-won
Hong Nam-il (6 eps)
Teo Yoo
Secretary Yoon (6 eps)
Cha Hee
Dr. Hahn (6 eps)
Um Tae-goo
Lee Tae-goo (3 eps)
Moon Sung-keun
Dr. Myung (1 eps)
Ahn Mi-na
Yoo-jin (1 eps)
Jeon So-nee
Reporter (1 eps)
Kim Joo-heon
Jun-ki (1 eps)
Park Ji Ye
Mi Na (1 eps)