Cast
Jeong In-gi
Cha Do-hyeok • 20 episodes
Jo Min-jun
Lee Hyung-nyeon • 20 episodes
Yoon Sang-hyun
Ha Moo Yum • 20 episodes
Kim Min-jung
Maria Oh • 20 episodes
Sung Dong-il
Yang Cheol-gon • 20 episodes
Lee Joon
Ryu Tae-oh • 20 episodes
Kim Ji-won
Ma Ji-wool • 20 episodes
Kang Nam-gil
Han Sang-hoon • 20 episodes
Min Sung-wook
Nam Ki Ri • 20 episodes
Yoon Kyun-sang
Youngest detective • 20 episodes
Choo Soo-hyun
Oh Young-ae • 20 episodes
Yoon Chan-young
young Ryu Tae-oh • 20 episodes
Hyun Woo
young Cha Do-hyeok • 20 episodes
Jeong Jae Min
Ha Moo Yum [Young] • 20 episodes
Ha Jun
Nah Do-Hyung • 20 episodes
