Koo Jung-tae
Byun Yo-han
Han So-ra
Shin Hye-sun
Sung-yeol
Jang Seong-beom
Horugi
Park Ye-ni
Cho Hye-ran
Park E-hyun
Oh Young-ju
Lee El
Lee Jong-hak
Yoon Byung-hee
Prison visitor
Lee Chang-won
Ji-hee
Shim Dal-gi
Voice
Kim Mi-hye
Detective Team Leader
Park Myung-hoon
Jeong-tae's Mom
Lee Se-rang
Han So-yeong
Yun Seul
Writer
Kim Se-hwi
Director