Park Sang-wook

as Tak Bae

as Detective Cho Ki-sang

as Kim Chang-min

as Bae Sang-soo (20 episodes)

as Beard

as Jang Kyung-tae

as Lee Gong-ju (56 episodes)

as Park Pyung-sik

as Gwi Yoo (36 episodes)

as Kwak Joo-chang

as Yeo‑wi

as Hee-man

as Shin Kang-suk

as Detective Park

as Sergeant first class Choi

as Jang Kyung-tae