Kadro (13)
Park Ji-yoonSelf
Jang JinSelf
Jang Dong-minSelf
Kim Ji-hoonSelf
An Yu-jinSelf
Kang Min-heeAssistant detective
Jeong Yu-miVoice Narrator
Park Sung-woongSelf - Guest
Joo Hyun-youngSelf - Guest
Hwang Min-hwan[Hotel manager]
Hwang In-youpSelf - Guest
Ha Seok-jinSelf - Guest
Jeon So-minSelf - Guest