Trailer
Cast
Kim Hee-won
Call Center Colleague Seon-ae
Lee Jong-min
Gopchang Restaurant Man
Kang Hyun-oh
Tae-joon
Sim Hee-seop
Former Team Manager
Moon Jung-woong
Headquarters Staff 1 / Customer Choi Cheol-woong (voice)
Park Soo-young
Vice Principal
Park Yoon-hee
Director
Kim Ye-na
Police Station Staff
Chu Eun-kyeong
Police Station Staff
Park Woo-young
Dong-ho
Ko Ha-eun
Call Center Agent
Lee Yoon-ji
Female Employee on Her Way to Work
Heo Jeong-do
Homeroom Teacher
Kim Yong-jun
So-hee's Father
Yoo Jeong-ho
Head Manager
Kim Soo-yeong
Practice Room Member Soo-yeong
Kim Woo-kyum
Detective Bae
Eom Ok-ran
Bar Owner
Kwon Da-ham
Chief of Staff
Bae Doona
Yoo-jin
Park Seo-kyoung
Call Center Colleague Park Seul-ki
Jung Soo-ha
Jung-in / Customer Oh Joo-yeon (voice)
Hwang Jeong-min
School Vice-Commissioner
Lee Hwa-young
Practice Room Member Hwa-young
Jung Hoe-ryn
Jun-hee
Yoon Ga-i
Ji-won
Han Hye-ji
Former Team Manager's Wife
Park Gun-joo
Tae-joon's Bullying Colleague
Kim Si-eun
So-hee
Park Hui-eun
So-hee's Mother
Cho Yu-jin
Practice Room Member Min-ji
Cha Woo-young
Tae-joon's Factory Colleague
Choi Hee-jin
Newcomer Team Manager
Song Yo-sep
Chief of Criminal Division
Lee In-young
Eun-ah