배두나
Yu-jin
김시은
So-hee
정회린
Jun-hee
Kang Hyun-oh
Tae-joon
Bahk Woo-young
Dong-ho
Park Hui-eun
So-hee's Mother
Kim Yong-jun
So-hee's Father
심희섭
Former Team Manager
최희진
Newcomer Team Manager
Yoo Jeong-ho
Head Manager
황정민
School Vice-Commissioner
박수영
Vice Principal
허정도
Homeroom Teacher
김우겸
Detective Bae
Park Yoon-hee
Director
Song Yo-sep
Chief of Criminal Division
Han Hye-ji
Former Team Manager's Wife
Kwon Da-ham
Action Officer
Eom Ok-ran
Supermarket Owner
Jung Soo-ha
Jung-in
윤가이
Ji-won
Lee In-young
Eun-ah
Kim Tae-woong
Detective Kim
Na Jong-min
Chief Constable