Kim Young-ho / John Kim
Kang Ju-eun
Im U-sik
Oh Su-jin
Jang Jun-seong
Kim Ji-ung
Chairwoman Lee Hong-im
Director Kim Seong-cheol
Mr. Min Byeong-uk
Choi Hye-ran
Choi Nam-cheol
Lee Hyeon-u
Ju-eun's stalker
Su-jin's blind date
Police officer
