الإعلان التشويقي
طاقم التمثيل
오정세
Hwang Kyung-min (voice)
김꽃비
Young Jung Jong-suk / Female Karaoke Employee (voice)
최리호
Corruption detective team leader (voice)
김혜나
Kim Chul (voice)
허지웅
Detective #1 (voice)
정인기
Publishing Company Director (voice)
김재록
Home Room Teacher (voice)
양익준
Jung Jong-suk (voice)
سانغ هو يون
Lee Jeong-min / Cat / Kim Yeong Message Center / School students (voice)
박희본
Young Hwang Kyung-min (voice)
Kyung-soon
Jong-suk's Mother (voice), Jong-seok's Mother (voice)