By Dramabeans
Baek Sang-hoon, Jung Ji-hyun, Yoo Je-won
Kim Eun-sook
16
70 – 79 minutes
SBS TV
South Korea
Korean
Source: Wikipedia
Myeong Na-ri / Myeong Seung-ah
Captain Choi Gi-taek (Ep. 4 & 6)
Jang Michael (Jangmi) / Jang Mi-reuk
Koo Seo-ryeong / Koo Eun-ah Shin Soo-yeon as young Koo Seo-ryeong
Jeong Do-in
Kang Shin-jae / Kang Hyeon-min Moon Woo-jin as young Kang Shin-jae and young Kang Hyeon-min
Secretary Mo
Jo Hae-in, Kang Shin-jae's therapist
Lee Gon / Lee Ji-hun Jung Hyeon-jun as young Lee Gon and young Lee Ji-hun
Jang Yeon-ji (Ep. 7–11, 16)
Min Hwa-yeon / Park Sook-jin
Min-ji (Ep. 1)
Lee Ho, Lee Gon's father (Ep. 1, 4 & 14)
An arcade worker in charge of the shooting game (Ep. 5 & 7)
Jo Eun-sup's mother (Ep. 10)
Young Koo Seo-ryeong
A rookie in the police station (Ep. 16)
Prince Buyeong, Lee Jong-in
Secretary Mo's son (Ep. 16)
Yoo Kyung-moo
Kim Hee-joo
Song Jung-hye Ko Eun-min as young Song Jung-hye (Ep. 1–2, 16)
Park Ji-young, Koo Seo-ryeong's friend
Jo Yeong's father (Ep. 1)
Young Kang Shin-jae and young Kang Hyeon-min
Choe Min-hwan
Young Lee Gon and young Lee Ji-hun
Prince Imperial Geum, Lee Lim / Lee Seong-jae
Kim Seong-ae
Jeong Tae-eul / Luna Kim Si-woo as young Jeong Tae-eul Lee Ye-won as young Luna (Ep. 16)
Jo Yeong / Jo Eun-sup Jung Si-yul as young Jo Yeong