About Kim Sohee

Kim Si-eun

So-hee

Bae Doo-na

Yoo-jin

정회린

Jun-hee

강현오

Tae-joon

박우영

Dong-ho

이인영

Eun-ah

Park Hui-eun

So-hee's Mother

김용준

So-hee's Father

Sim Hee-seop

Former Team Manager

Yoon Ga-i

Ji-won

정수하

Jung-in / Customer Oh Joo-yeon (voice)

박윤희

Director

최희진

Newcomer Team Manager

유정호

Head Manager

문정웅

Headquarters Staff 1 / Customer Choi Cheol-woong (voice)

Kim Tae Yoon

Headquarters Staff 2

유재원

Call Center Colleague Yoo-jeong

김희원

Call Center Colleague Seon-ae

박서경

Call Center Colleague Park Seul-ki

김우겸

Detective Bae

김태웅

Detective Kim / Customer Yoon Won-sang (voice)

송요셉

Chief of Criminal Division

나종민

Chief of Police Station

Heo Jeong-do

Homeroom Teacher

Park Soo-young

Vice Principal

권다함

Chief of Staff

황정민

School Vice-Commissioner

한혜지

Former Team Manager's Wife

심지안

Former Team Manager's Son

엄옥란

Bar Owner

김수영

Practice Room Member Soo-yeong

이화영

Practice Room Member Hwa-young

유재연

Practice Room Member Jae-yeon

조유진

Practice Room Member Min-ji

이지호

Practice Room Member Ji-ho

장은정

Practice Room Member Eun-jeong

오중훈

Call Center Guide Staff

나원희

New Colleague Myeong-kyeong / Customer Koo Min-seo (voice)

조하민

New Colleague Eun-hwa

강희민

Call Center Agent / Customer Lee Joo-bin (voice)